Modulus of subgrade reaction or coefficient of subgrade reaction is the reaction pressure sustained by the soil sample under a rigid plate of standard diameter per unit settlement measured at a specified pressure or settlement. It is a stiffness parameter ...
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How to Carryout Waterproofing with Bitumen Mastic?
The bitumen mastic has proved to be a successful water-proofing material intended for water-proofing treatment of surfaces such as flat and sloped roofs and tanks. As the mastic asphalt is reasonably ?uid at the processing temperature, it can be applied to form ...
10 Common Roofing Defects and How to Prevent Them
The roof of a structure is susceptible to several defects during its course of life, but the identification of such issues is not an easy task for the contractors. Understanding the common defects in roofs and their possible location can ...
All You Need to Know About Tuckpointing
Tuckpointing is a mortar joint repair process in masonry construction, which involves the removal of deteriorated mortar joints from the masonry followed by replacement with a fresh mortar mix. The mortar color used for tuckpointing must match the existing mortar ...
How to Erect Members in Steel Structure Work?
In recent times, steel structures have gained popularity over RCC structures due to their advantages such as higher strength and durability, lightweight, speed of construction, easy fabrication and fire, moisture, and pest resistance. Accuracy in the erection of steel structure plays a ...
How To Perform Rockwell Hardness Test?
Hardness of a material is defined as its resistance to indentation. Rockwell hardness test measures the permanent depth of indentation on a metal by applying a fixed load using an indenter. The smaller the indentation value, the harder is the ...
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 ...
Plan Your Dream Rooftop Swimming Pool the Right Way
Rooftop swimming pools are pools constructed over roof slabs either due to space constraints on the ground floor or to enhance the aesthetics of the roof. Rooftop pools are somewhat different than inground pools in terms of installation and structural ...