Block Making Machine – Rising Demand in Developing Countries

There are two main categories of masonry recognized in the construction industry. These are either block or stone masonry. Recently there has been enormous interest in the use of block masonry as compared to use of stone in construction. Most developing countries in Africa and the world are in the middle of a construction boom and this has created demand for construction equipments.

The Block Making Machine
The usage of the block making has been increasing in the recent years, mainly due to the rise in the construction projects around the world. The concrete block making machine offers multiple advantages which has made them more preferred over the stone blocks in the developing countries. Some of these advantages are;

  • Guaranteed versatility; the concrete blocks are highly versatile for everyday use due to high structural strength and performance. The blocks can also be manufactured in various colors, shapes and surface textures both for indoor and outdoor usage.
  • They are manufactured in larger sizes and therefore requiring much fewer joints as compared to stone blocks which are cut in standard sizes.
  • The concrete block machine is able to manufacture blocks of uniform sizes, which allows use of modular systems and accuracy of construction is achieved with these concrete blocks.
  • Cost reduction ;the concrete blocks are more cost effective as compared other types of blocks due to the production efficiency derived use of the block making machine. This has also made them attractive for use in the developing countries.
  • High compressive strength; the compression strength of the concrete blocks exceeds 10N/mm2. This allows them use in many resistant walls.

Features of the Concrete Block Machine Promoting Demand in These Countries
Automation; there has been high level of automation in the manufacturing and construction of the concrete block machines. The current machines have gone one step further to make the machines as semi automatic. One example is the machine construction where the molding trays are easily movable, rather than having to move the entire machine.

Control systems; the equipment comes with a computerized control system including a touch screen interphase and an encoder for various operational processes. These will help in controlling the frequency and range of vibration with exact precision. This makes the concrete block machine to be among the most reliable machines on the market today.   

Efficiency in power consumption
Continued innovation and research has led to the development of block making machines that have high energy savings, while maintaining high performance levels. This has great advantages in the developing countries where electrical installations and power supply levels are always fluctuating.

Production Capacity
The high production capacity of the block making machines has also been a major factor driving demand for the machines and the increase usage of concrete blocks in the developing countries. The machine output per hour can be as high as 1000 blocks depending on the number of moulds and size of the moulds made per hour.
With all these positive developments and features, the demand for the block making machine will continue to grow exponentially in developing as well as developed countries. 

Block & Pipe Making Machines Designs That Have Dominated the Industry

The concrete blocks are manufactured either through manual method or with the use of block making machine. Manual manufacturing method involves concrete moulds kept in a row and concrete is poured and compacted in the mould with a vibrator. Over time this method has been seen to be slow for mass production of blocks and this led to the development of the block making machines.
This machine has a replaceable gang mould system that can produce many blocks at the same time. The quality of the blocks shows that they are superior in strength and have a better finish due to better control of equipment during the compaction phase of the process.

Critical Design Parameters for the Block Making Machines
Achieving the right compaction of a concrete block is an important criteria affecting the block quality and resulting strength. The compaction of a mould depends on the frequency, amplitude and duration of vibration.  In essence, ready mix concrete with coarse aggregate requires a lower frequency of vibration and higher amplitude while that of finer fractions will require higher frequency and lower amplitude.

Design Features

  • The equipment may be equipped trolley wheels, with the front pairs connected to a steering system for easier movement from one point to another.
  • Incorporation of a horizontal power shaft connected to an electric motor through a v-belt system and pulleys for off loading the completed blocks.
  • Moulding section is equipped with several slots/ cavities to enables machine deliver more than one block per cycle.
  • Fitting pads have been equipped with built in with vibration isolating devices that help confine the vibrations to the mould block.
  • With these salient features, an output of more than 150 blocks per hour can be achieved with better compaction and strength.

Pipe Making Machines Design Features
The concrete pipe making machine is another important product from the Apollo Infratech company. The development of the vertical cast process for manufacturing of concrete pipes has proved very efficient and cost effective. It has also proven to be the best automation technique requiring lesser labor force while achieving faster production, consistency and higher quality of product.

Some of the important innovations that will enhance the efficiency of the machine and improve production include;

  • Automated swivel arm operation and the concrete feeder
  • Hydraulic press / rocking functionality
  • Stationary control panel
  • Pneumatic system for casting of lined pipes
  • Elevation and cooling system for the vibrator
  • Double and triple casting stations for greater output per cycle
  • Hydraulic vibrator, with a modern frequency control system.

The incorporation of these innovative features in the pipe making machine makes the equipment extremely versatile and efficient, able to manufacture long lasting concrete pipes, culverts, manhole systems, reinforced and non-reinforced concrete pipes, non-circular pipes, manhole risers and many other related products. These machines are able effectively utilize the ready mix concrete with reduced wastage, leading to profitable operations.

Slipform Pavers & Texture Curing Machines for Best Quality Pavements

The slipform paver and the concrete texture curing machines are an innovation that has revolutionized the construction and concrete paving industry. This machine achieves perfection in the highly precise paving of standard concrete slabs ranging from 3.5m to 7.5m and a thickness layer going up to 450mm.

Infrastructural Projects
Major infrastructural projects have been done in India and the rest of the world. It has been observed that poor infrastructure have contributed to economic down turn and loss in business. In the recent years this issue has been addressed through a major construction drive of roads.

Asphalt Vs. Concrete Roads
There has also been a continuous debate as to the quality of asphalt versus concrete roads. Many expatriates have been able to prove that concrete roads last longer, are cheaper to construct and have lower maintenance costs compared to asphalt roads.

A quick survey at the concrete road networks in the world reveals that most of the highway networks in the United States alone are concrete roads.  In India, the Mumbai – Pune expressway is an Iconic concrete road project, and the current government is supporting major road construction projects done with concrete.

Quality Concrete Roads
Unlike asphalt roads, concrete roads are never easy to repair and once done, repair is very costly. The only sure ways of guaranteeing quality has been the use of the slip form paving technology. This has in turn led to a gradual increasing demand for the slipform paver, and this trend is set to continue.

Highlights of Slipform Paver Machine

  • It is a tried and tested slab paving mould that is also equipped with a wearing pad in standard design.
  • The equipment can be equipped with a hydraulic or electric vibrator drive that delivers better compaction of the concrete.
  • The machine is designed with efficient engine management systems, such as the ability to automatically adjust the engine output to the current performance requirements and ensuring reduced diesel consumption as well as lower noise emission levels.
  • High performance engine technology that has been made to comply with global standards on exhaust emission levels.
  • Performance on concrete paving; concrete that is of stiff consistency is easily paved to precision using the metric inset slab paving moulds. A spreading plough and auger ensures an even distribution of the concrete deposited on the front of the paving mould.
  • Ergonomic design. The design of the operator platform is such as to ensure comfortable positioning and therefore enhance operator performance and productivity of the whole machine.

Concrete Texture Cure Machine
The self propelled texture curing machine is capable of giving concrete surfaces a desirable surface texture to reduce the noise produced during movement and improve the comfort of using the road. The machines feature a hydraulically powered steering wheel and a full view of 360 degrees and top mounted operator controls. The transverse curing system permits simultaneous texture and curing operations. The slip form pavers and texture curing machines from Apolloinfratech Company provide unmatched performance and durability leading to good return on investment.

The Transformation of Construction Activity – Core Work Machinery Growth

Analysis of Core Construction Works and its Importance

Building work is composed of plethora of core activities starting from buying raw materials to mixing the concrete, making structures and many more. The time factor is always higher as far as construction business is concerned. Earlier, more man power assistance was required to meet the core building work requisites because every part of construction for instance is a blend of tough jobs in which concrete making and structural blocks making are two main activities required in majority. In earlier days, building of concrete structure was done purely with simple tools where most of the core work was done only with man power. Concrete mixing is yet another hectic task in which the proportion of mixing ingredients is critical task. These two jobs are time consuming. However, with the recent implementation of new machinery designed for fast construction works, many core tasks have been simplified.

Cost Comparison of Conventional Construction Methods

Conventional construction methods required more man power; hence, cost of construction was comparatively higher. Builders need to balance expenditure for raw materials, transportation, labour, etc. Among the expenses, labour cost had been a big issue as not much equipment was available in those days so that the core building works can be completed earlier. Time factor was yet another reason for the increase in structuring work. Later with the inception of construction specific devices such as ready mix concrete plant, concrete batching machine, and many more devices, construction business has been developed over beneficial economic results. For example, a construction labour costs $51 to $ 53 per day in US, in UK one day payment for labour is 45 to 46 GBP, and the cost of man power varies in every country. However, the pricing for workers can be reduced considerably with the help of construction devices.

Best Machineries Available for Core Construction Activities

Big projects can be completed in relatively shorter time with the help of these construction friendly equipments. While comparing the cost range of construction industry of various countries, the labour cost and price of making concrete structures varies in accordance with the availability of raw materials and men power. However, investors who have spent reasonable amount in buying building friendly equipments have experienced money saving feature.  With ready mix concrete apparatus the pricing and time aspect can be controlled effectively because in earlier days supply, feeding, and mixing of concrete making materials are done almost with labour power. This was considered a hectic task as well. Machinery designed to transform core activities in construction fetch wonderful results than traditional ones. For example,

  • A ready mix concrete apparatus helps the construction administrators to get fresh concrete without hardening of the ingredients.
  • Since, certain important components like cement tend to become harder within short time; a ready mix plant would stay an effective option in reducing the percentage of waste.
  • Concrete blend from this plant can be sent to construction sites within vicinity and without any changes in the quality of the material.
  • It helps to save more money provided the plant is located within short travelling time distance and the mode of transportation is flexible.

Best Equipments that Help in Cost Effective Construction

  • With Ready mix batch plant it is very reliable to make good profit in a moderate investment. This system allows producing high quality concrete at relatively moderate cost.
  • Spun Pipe is a useful option in construction works.
  • Buying a transit mixer is a perfect option for those who cannot invest on concrete plants. This mobile equipment can be transported to any location and the builders can save time and cost of construction with this apparatus.


Equipments designed to produce concrete and other building needs are always a best alternative than spending for labour.

How Ready Mix Concrete is Helpful When Time is an Essence?

Since the invention of the concrete and stone building major developments and innovations have taken place and among them is the preparation of ready mix concrete while building.

The Construction Process

The building process involves site preparation such as making of the trenches for laying the foundation, foundation making, slab preparation, making the walls and if it is a storey building, the floors are made. Preparation of concrete requires mixing of the sand, concrete, water and cement in certain ratios before pouring the mixture on the mould and allowing for curing. This has its inherent disadvantages which have easily been solved by development of the ready mix concrete manufacturers.

Ready mix concrete is premixed concrete according to the desired ratios and transported in special trucks, equipped with a rotating drum which contains the concrete as it is being continuously mixed. It is then delivered to the construction site and fed into the moulds.

Benefits of Ready mix Concrete

  • Cost of labor. The labor required is minimized with this type of concrete. Mixing concrete requires a series of operation stages such as transporting the ingredients, pre mixing, mixer operator and finally transporting the paste to the final mould. All these require labor and due to the heavy nature of concrete, it may cost much more.
  • Space requirements saving. Preparation of concrete requires first accumulating the materials i.e. the sand, ballast and cement. These require space especially in high rise buildings, where the quantities are huge. In commercial areas, space for materials is a serious challenge and the only way to go is for ready mix concrete.
  • High quality and uniformity of the concrete.  Due to the mechanized nature of the pre mixed concrete manufacturers it is possible to achieve an even and high quality mix.
  • Time saving is achieved. This is the one biggest and greatest advantages of ready mix concrete. Once the frameworks are ready the contractor places an order to the ready concrete manufacturers which is quickly delivered. The only time spent is curing time and finish time thus enabling faster building process.
  • Reduced wastage of construction materials. This is due to the centralized mixing of concrete by the manufacturers.
  • Economies of scale. The concrete manufacturers are able to serve a bigger area and more customers there by able to charge cheaper due to eliminated costs of equipment and better labor utilization. Know more benefits about ready mix concrete plant, here at –

Due to greater demand for ready mix concrete, concrete plant manufacturers are now available who make specialized mixing equipments as well as trucks equipments for transporting the ready mixed concrete.


The use of already premixed concrete has highly benefitted the construction industry. This is primarily because of the time saving on construction as well as ensuring the efficiency of operations. Other benefits include quality and uniformity of concrete, reduced cost of labor, savings on space and even low wastage of construction materials. There are also a number of concrete mix plant manufacturers that deliver high quality machines for more time savings and greater work efficiency.

QT4 & QT6 Block Making Machine – Global Market

The automatic block making has become critical equipment in all the major sectors of infrastructural development. The major industries utilizing the QT 4 and QT 6 block making machines include the building sector, road construction, garden and landscaping, construction of commercial premises.

Block Making Machine

It is a note worthy fact that there are many different types and models of block making machines available in the market but the QT6 automatic block making machine has the highest demand. This is because the equipment has proved efficient and produces blocks easily and with minimum effort. Some of the important features of the block making equipment include;

  • The logic control system; the best of these machines have the German model of the PLC, with a touch screen interface for ease of operation.
  • Guaranteed safety of the machine through an auto lock system that avoids mechanical accidents that may happen during operation.
  • The block production parameters can always be modified as per the site requirements thus helping in cutting of costs, and preventing material wastage.
  • The machines come equipped with a special air bag cylinder that serves to reduce the vibration and produce high quality blocks.
  • Efficiency and productivity of the equipment is guaranteed.

Factors Driving Demand for QT4 and QT6 Block Making Machines

The demand for the concrete blocks continues to increase in the United States and around the world. There has been a gradual recovery in the construction expenditures across all the market segments. The bricks, blocks and pavers demand have been the main influencers of this demand. The demand for concrete blocks is due to their usage in as a siding material in most residential buildings and primarily in the single family segment.

With this demand for blocks going upwards all over the world, it has caused a proportional rise in demand for the automatic block making machine.

Innovative and Sturdy Equipment Design 

The QT4 block making machine has high efficiency and super strong vibration system that enables the machine realize the required vertical synchronous vibration, frequency conversion and braking.

The concrete block making machine framework is also designed with super strength steel and with special welding technology to guarantee machine durability and performance. With these factors favouring the usage of the block making machines, the global market continues to grow and expand.

Demand in Developing Countries.

In the developing countries such as those in the African continent, the use of concrete blocks serves as the cheaper alternative than construction of the concrete walls. Depletion of the natural stone sources has also led to a shift towards use of the concrete blocks. In expansive residential areas, concrete block making machines are used on site to bake blocks for access roads construction.

Bottom Line

With the rapid investments in infrastructure and construction in many developing countries, there has been an ever increasing demand for the concrete block making machines. Maturation of the international investment market and the rapid infrastructure, the block making machine will continue to be leading construction equipment.

High Demand of Slipform Pavers in Developing Countries

In the last few years there have been witnessed an increase in the demand for the concrete paving equipments all over the world including the developing countries. Most of the newly elected governments go into office having committed themselves to rapidly develop infrastructure which mainly include roads and bridges, affordable housing for marginalized people and expansion of existing facilities.

The demand for the slip form pavers has been steadily increasing as a result of these infrastructural activities. Highways constructions are growing steadily creating the demand pull for this new technology of the slip form pavers.

It is estimated that there is a demand for the slip form pavers ranging from between 620 to 640 machines per annum. Industry analysts are still anticipating strong sales from this healthy increase in demand in the next three to five years. It is notable that the demand has also been supported by the demand for rental equipments and also desire by users for more efficient and productive machinery.

Slipform Pavers

Meeting of Strict Deadlines

In addition to contractors requirements to deliver high quality paving, there is the need to meet the strict deadlines issued by the governments. This has led to a shift from the old model equipments to the newer and more efficient slip form pavers, able to perform various activities simultaneously and also perform multiple functions for offset concrete paving in a monolithic profile, like curbs and side walk constructions, crash barriers with reinforcements, retaining walls construction and many other extra functions.

Demand for Slip form Pavers in Developing Countries

The demand for slip form pavers has mainly been affected by factors such as the machine capacities, output and technological advancements. From the trends observed, the machines able to give greater output have been more preferred over the old model paving systems. Despite there being other supporting projects, like water canals, the main driver of demand still remains roads and kerbs construction.

Successes of the Slipform Pavers in Africa

With majority of the developing countries being in Africa, this region has become an emerging market for slip form pavers India manufacturers. In the North African countries such as Algeria, the slip form paver has been successfully used to build a 1216 km, three lane highways that ultimately link Morocco, Algeria, Tunisia and Libya. With this innovative technology the project was completed in just three and a half years.

In the nation of Nigeria and the state of Kogi, a new 24 km road was done using the slip form paver technology. This development set a precedent for road construction in the country. This fact is also supported by the fact that areas receiving high rainfall are better served by concrete roads as compared to the bitumen roads which would wear and tear faster.

East African Region

In the east African region, developing countries such as Kenya, Uganda and Tanzania have created a heavy demand for the paving equipment, occasioned by the budgets to construct thousands of kilometers of road.

Important Innovations in Paving Equipment

To enhance efficiency, slip form pavers manufactures have gone to great lengths to ensure that equipment efficiency is guaranteed. Fuel efficiency is one area of Innovation that HEM slip form pavers manufacturer has succeeded. That has served to enhance the product demand since fuel is a major cost in concrete paving.

Concrete Block Making Machines – All about Output and Efficiency

Compared to manual production of concrete blocks, the block making machine has a replaceable gang mould system that produce several blocks per cycle of casting. The concrete block making machines have inbuilt mechanisms that ensure greater strength and performance of the concrete is achieved.

Concrete Block Making Machines

Indigenous block making machines were used in manufacture of larger concrete blocks of both solid and hollow blocks. It was later shown that the size of the aggregate particles affected the quality and strength of the blocks. Concrete with bigger aggregates (greater than 15mm) exhibited segregation and lack of compaction.

New Generation Block Making Machines

To combat this problem there was need to develop a way to achieve better aggregation and compaction. Instead of use of the normal plate vibrator, a technique of pressure vibration was developed to efficiently handle concrete mixes with a wider range of aggregate size and better consistency. This technique has been one of the major efficiency improving innovations in concrete blocks manufacturing. Thus it has been successfully used in stone casting blocks, large size block making and also in making of the traditional aggregate blocks.

Design parameters that enhance efficiency of the Block making machine

Enhanced production efficiency through process innovations and low maintenance costs has been a guiding principle in development of concrete block making machine. The simplicity of the basic design also allows for easier operation and greater productivity.

Mobility of the Machine

There is improved efficiency when the machine is able to set ready blocks at one point and easily move to another position thus eliminating the need for wooden and steel pallets.

Efficiency in Compression

Compression in the block making machine is achieved using hydraulic cylinders which are able to create a much stronger block which still reducing the usage of cement.

The use of high frequency vibrator system achieves greater compaction and the incorporation of powerful motor systems has contributed to enhanced performance. The equipment is also designed to manufacture hollow blocks which are able to save on materials and create an appealing look.

Automatic Block Making Machine

Automation in the concrete industry has led to development of the automatic block making machine. This is an economical machine that delivers high quality blocks in both industrial quantities and special purpose needs. It is generally accepted that the automatic models have two fixed presses able to compress blocks uniformly and with greater force.

Reduced Electrical Installation Needs

The automatic block machine is made with reduced electrical installation requirements and ease of maintenance.  The operating method is designed in such a way to be power efficient and there for quick return on investment.


The ability to develop blocks of different dimensions enhances the flexibility of these block making machines. Latest machines are also equipped with programmable logic control system where specific block dimensions can be set, including batching times and a continuous production process is achieved.

Bottom Line

Technological developments in the concrete industry have enabled the development of machines with greater productivity and profitability. Advances in the design of the block making machines have meant greater output, flexibility in design and also the production of hollow blocks has been made possible.

The Important Role of Concrete Batching Plants in Sustainable Development

Throughout the world there has been much emphasis on the sustainability of each and every project or activity being undertaken. Sustainability in general terms refers to the endurance of systems and processes. Sustainable approaches to construction and development must be sought at all times in order to efficiently manage the resource base from depletion, environmental degradation and even climate change. In other words, sustainable development meets the needs of the present generation without affecting the ability of future generations to meet their own needs.

Concrete Batching Plants

Global Concrete Consumption

Concrete is consumed in massive quantities in the whole world in various activities of building and construction, roads and railways, residential areas and many more. These are important infrastructural requirements that enable the economy to progress rapidly for people to better their living standards.

The preparation methods of concrete must be in such a ways that the demands to the natural environment are kept at minimum for sustainability to be achieved. The concrete batching plant is an equipment used in concrete preparation that has enhanced sustainability in construction.

Energy Efficiency

For sustainable processes to be achieved, efficiency in energy use must be achieved. The Concrete mixing plant is designed to maximize production with reduced energy usage by having highly efficient engines with minimum maintenance requirements and more durability.

Energy saving is also achieved through lower electricity consumption and use of gravity assisted material feeding system as well as computerized controls that precisely calibrate all ingredients of the mixing plant.

Water Conservation during Operation 

In concrete preparations there is heavy water usage in the operation. The batching plant combines all the required materials in mixing of concrete to create a homogenous mix used in construction. Batching equipment is designed in such as way as to ensure optimum usage of water and other materials to achieve a good mix. This includes the ability of some equipment to recycle wet concrete mix before setting and thus reduce wastage.

The Green Technology Equipments

With the development of green commercial concrete plants, the problem of environmental pollution has been effectively tackled.  This model of the ready mix concrete plant increases the material utilization ratio thus creating an overall material saving. Increased material saving from the concrete batching plant in turn increases the productivity and profitability is the operation.

In the current construction industry the demand for increased efficiency is high and the central equipment in this process is the RMC plant or the Ready Mix concrete plant.

In some cases there has been need for all batching equipment to be easily movable to locations closer to construction site to reduce material movement to the site. Some advanced batching equipments may be fitted with twin shaft mixers that increase the production output to up to 160 m3 /hr. The assembly process of the batching plant is also made faster and easy, and with easy to clean concrete handling piping and conveyance systems.

Bottom Line

The concrete batching plant has been important equipment in the construction industry and when effectively used, it has enabled sustainable development to be achieved. More sustainability will be achieved with enhanced technology, water saving initiatives and enhanced efficiency of the batching plants.

Slip Form Paver – Types & Benefits of SlipForm Paving Technology

Slip Form Paver – Unique Technology Machines

The slipform paving is a concrete molding process where concrete is dispensed into a continuously moving mold to attain the required shape or design. This technology is applied in heavy constructions such as roads, bridges and heavy buildings. The main advantage of this technology is the creation of a continuous, “cast in Place” and almost flawless structure that has superior performance over other methods such as molds and discrete blocks.

Slip Form PaverOther Benefits of Slipform Paving

  • They are fast, reliable and produce a much better looking surface that is equally strong.
  • Precise construction is achieved,
  • Reduction in the cost of construction due to high mechanization

Types of slip form pavers Available

Various types of slip form pavers are available in the market depending on the output specifications of each model. Manufacturers of these equipments also classify their machines based on the individual features unique to the equipment. Some of the different functions of these equipments may include;

  • Pavers able to perform convectional paving, offset paving, and custom applications
  • Able to perform automatic width adjustments withoutunnecessary adjustments
  • Half width pavers designed for construction of busy streets and smaller roads with limited supply of concrete, these are also used where larger machines cannot be used.
  • Heavy duty pavers used to recarpet massive projects such as highways, airports, and other heavy jobs. These are sturdily built to create pavements of up to 50cm thick.
  • The slip form pavers may also be specially designed to manufacture continuous kerbs that are strong and appealing.

Technology Involved In Manufacturing Slip Form Pavers

The slip form paving technology is based on the rapid setting properties of concrete material. The technology works on a balance between the quick settings of the concrete and remains workable enough to be molded into the form. This balance is crucial to ensure the final structure is strong and durable.

How the Slip Form Paver Works

The concrete used in this system of paving is very similar to that used in convectional paving systems. It must have a good and uniform consistency having a slump of approximately two inches. This concrete is deposited into the hopper box from where the machine evenly distributes the material across the paving surface. The paver machine helps in achievement of a homogenousmix and compaction through a system of hydraulic or electric vibrators, while the mold helps in forming the slab to the desired thickness and width.

Demandof Slip Form Pavers

The global demand for slip form paving technology continues to increase as more and more pavement roads are required. The market for concrete paving machines is seen to be growing at a rate of 15-20% every year and industry analysts fore see a more rapid growth by the end of year 2017.This is boosted by increasing road networks in various countries ,time bound projects requiring very high efficiency and expansion projects of airports,and residential areas. In India, the government’s plan to construct over 20 kilometers per day of road has created a sufficient demand-pull for these equipments. Some of the global leaders in slipform paver manufacturing includes Apollo Inffratech.