Fiber cement flat sheets are made of an inorganic hydraulic binder or a calcium silicate binder fanned by the chemical reaction of a calcareous and siliceous material reinforced by organic fibers and inorganic synthetic fibers. An acceptance test aims to ...
Category: Material Testing Guide
Materials testing is a technique used to determine the physical & mechanical properties of raw materials, composite materials and ceramics.
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Acceptance Tests on Fiber Cement Flat Sheets– Part-1 of 2
Fiber cement flat sheets are made of an inorganic hydraulic binder or a calcium silicate binder fanned by the chemical reaction of a calcareous and siliceous material reinforced by organic fibers and inorganic synthetic fibers. An acceptance test aims to ...
Concrete Slump Variations at Site: How to Deal with it? Explained with Video
Adjusting the slump of concrete is a part of the concreting process, which the contractors should manage properly and cautiously. The concrete slump variation from one transit mixer to another is generally due to aggregate moisture content, concrete temperature, mixing ...
How to Carry out Concrete Cubes Sampling as per IS 456?
The compressive strength test is one of the most important tests performed on concrete. This test gives a fair idea about the quality of the concrete that is being poured at the site. While conducting this test, the major question ...
How to Test Reinforced Concrete Structures for Watertightness?
A watertightness test is conducted on water-containment structures to check whether undetected and incidental defects are leading to leakage of water. The types of linings used in a water-containment structure, their location (semiarid or arid area, covered or not), and ...
How to Measure the Rate of Water Absorption by Hydraulic Cement Concrete?
The water absorption test determines the water absorption rate (sorptivity) of both the outer and inner concrete surfaces. The test involves the measurement of the increase of mass of concrete samples resulting from the absorption of water as a function of ...
How to Test Hardness of Building Materials?
The hardness of a material is defined as the resistance of that material to an indentation or plastic deformation. Hardness is hence a measure of the resistance of the material towards abrasion, cutting, and scratching. Hardness test is commonly used ...
Failed Concrete Slump Test? Here is What you Should do
Engineers should make a proper decision when an on-site slump test fails. The decision could be an outright rejection of the complete batch of concrete or the suspension of the work due to the contractor’s failure to follow project requirements. ...