Contact Us

If you have any questions, you can contact us. Required fields are marked *

Concrete Advantages And Disadvantages

Vacuum Concrete: Techniques, Equipments, Advantages and

Vacuum Concrete: Techniques, Equipments, Advantages and Disadvantages Anonymous May 22, One solution to the problem of converting a sufficiently high workability to a mix with a minimum desired water-cement ratio is attained by Vaccum- Dewatering of Freshly Placed Concrete.

Learn More

Advantages and Disadvantages of Slab Foundations

Advantages of Slab Foundations: Disadvantages of Slab Foundations: Labor, excavation and forming costs are lower since the concrete slab is built on grade over undisturbed soil. All normal systems and duct work including heating, ventilation and air conditioning will have limited access.

Learn More

Advantages / Disadvantages

Advantages / Disadvantages. High-strength concrete resists loads that cannot be resisted by normal-strength concrete. Not only does high strength concrete allow for more applications, it also increases the strength per unit cost, per unit weight, and per unit volume as well.

Learn More

Advantages and Disadvantages of Tilt-up Walls | 2017-08-01

Tilt-up wall construction has been around for quite some time and remains one of the most recommended construction methods for commercial buildings. Approximately 15 percent of all industrial buildings within the U.S. have been erected using tilt-up walls, with these buildings all being constructed for various uses and in various sizes. There are many reasons why tilt-up walls are such a

Learn More

Different Materials used for Shuttering (Formwork

Disadvantages : The main disadvantage of Timber formwork is it does not retain its shape when heavy loads are applied. It absorbs concrete water which reduces the strength of concrete. Timber has limited usage so it is not suitable for the big projects or construction of high-rise buildings.

Learn More

Advantages and Disadvantages of Aerated Concrete

Advantages and disadvantages of aerated concrete There are two types of aerated concrete: non-autoclave and autoclave hardening . Thanks to presence lime, the quantity of cement used is lower, so, the cost of raw materials for manufacturing autoclave aerated concrete is

Learn More

Solar Energy: Advantages and Disadvantages - Clean Energy

Solar energy can get from the radiation of the sun; in which the sun us the most powerful source of energy above all. Through installing solar panels, appliances and other electric gadgets can work. Solar energy is very useful and provides a lot of benefits as well as the advantages of using it. However, there

Learn More

Concrete roof decking, processes,advantages and

Roofing with concrete roof tiles(not concrete roof decking)should instead be encouraged in Nigeria to save millions of Dollars that is being spent today on the importation of all manners of roofing Sheets/Tiles and create employment.It has more advantages and less disadvantages than Concrete roofing tiles.It involve nearly 100% local materials.

Learn More

Green Concrete: Its Application, Advantages & Disadvantages

Advantages of Green Concrete. Green concrete has many advantages over conventional concrete such as: Green concrete uses local and recycled materials like fly ash, GGBS (Ground Granulated Blast Furnace Slag, artificial aggregates etc. in the concrete. It reduces CO 2. Green concrete reduces environmental pollution.

Learn More

Sulphur Concrete: Production, Properties and Advantages

These advantages make the sulphur concrete suitable for use in pre-cast units for outdoor applications and its chemical durability makes it suitable for industrial plant use. Disadvantages of Sulphur Concrete: It has the following disadvantages: 1. It has a low melting point of 119°C with a consequential loss of strength. 2.

Learn More

Advantages and Disadvantages of Precast Concrete

Following are the disadvantages of precast concrete: 1. If not properly handled, the precast units may be damaged during transport. 2. It becomes difficult to produce satisfactory connections between the precast members. 3. It is necessary to arrange for special equipment for lifting and moving of the precast units. 4.

Learn More

Concrete: The Advantages And Disadvantages Of Mud

The main advantages of precast concrete include (1) they can be under a controlled environment and with accurate methods; (2) they can have advanced quality control; (3) they are independent of weather conditions (such as rainy/humid weathers), and (4) They can be produced in large quantities (e.g. in the cases of small size concrete blocks).

Learn More

Advantages and Disadvantages of Shotcrete

Advantages of using shotcrete Density. Employing the shotcrete method properly ensures the concrete will be compact and durable. The high velocity at which the mixture is sprayed drives particles into every crevice on the receiving surface, resulting in a mass typically more durable and long-lasting than other methods can provide.

Learn More

What Is Self Healing Concrete | Self Healing Concrete Used

Advantages and Disadvantages of Self-healing Concrete Advantages of Self-healing Concrete. Self-healing concrete can get self-repair without any external treatment. Compare to normal concrete it has better compressive and flexural strength. It has good resistance against freeze-thaw attacks. Self-healing concrete permeability is low.

Learn More

Kitchen series: countertop surfaces advantages and

Aug 24,  · concrete Advantages: Since concrete is extremely hard and tough, it is very heat-resistant and does not scratch. Installers can achieve a smooth, seamless surface. Easy to clean. You can use different pigments or stains to achieve the concrete color you want. Cons: Must be resealed every 1-3 years as it is a porous material and prone to staining.

Learn More

Advantages and Disadvantages of Using Asphalt as Pavement

Just like any other material asphalt too has disadvantages.Where advantages are there, disadvantages will also be there. None of the materials have only advantages.So, if you're using asphalt for your surface paving then you should emphasize to know disadvantages as well with the advantages.

Learn More