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APP Membrane Atactic Polypropylene is referred to as APP. APP membrane is the most popular waterproofing material for concrete roofs and low-slope roofs. With the use of a torch, the APP membrane is put. APP waterproofing membrane can prevent water intrusion in man-made ponds, restrooms, water tanks, curtain walls, and concrete channels. APP membrane is …
APP, SBS, EPDM, TPO and SBS difference (read now) Read More »
Silicon sealants: – DEMERITS OF SILICON SEALANTS Neutral Silicon sealants Demerits of Neutral silicon sealants PU Based sealants: – Demerits of PU SEALANTS MS Sealants:-
Cement grout and Epoxy grout Application area of the epoxy grout:- Application area of the cement Grout :-
Difference Between Aliphatic and Aromatic Polyurethane membrane Aliphatic polyurethane has several benefits, including: The following benefits of aromatic polyurethane: Aliphatic and aromatic polyurethane differences Aliphatic Aromatic UV Stable UV resistant Good mechanical strength High Mechanical strength High cost Less Cost Clear and Colorless coating Colourfull Non yellowing effects Yellowing effects
The term “thermal conductivity” describes a material’s capacity to transmit or transfer heat. In addition to the letter “k,” it can also be represented by the symbols “” and “.” Thermal resistivity is the name given to this quantity’s reciprocal. High thermal conductivity materials are employed as heat sinks, whilst low thermal conductivity materials are …
Control Joint:- To control the movement caused by the Temperature and drying shrinkage because of the hygrometric nature of cement, Generally schedule surface cracks that are called Control joints. Depth of the Control Joints:- Should be a minimum of 1/4 of the depth of the slab. Spacing between the control joints: – Slab Thickness Spacing …
How Water can Penetrate inside a Structure Honeycombing Window/door Frame joints Cracks Wall floor Joints Expansion joints Capillary Action Seepage through retaining wall Hydrostatic pressure
Scope This Part of this British Standard describes the methods of accelerated curing of concrete test cubes at 35 °C, 55 °C, and 82 °C. NOTE The titles of the publications referred to in this standard are listed on the inside back cover. Cooling tank:- A cooling tank is constructed from any material which is …
BS 1881-112 : Part 112: Methods of accelerated curing of test cubes Read More »
Scope This Part of this British Standard describes the method of normal curing of concrete specimens (cubes, beams, or cylinders made in accordance with Parts 108, 109 and 110 of this British Standard) at 20 °C for strength tests at the ages of 1 day and over. NOTE The titles of the publications referred to …
BS 1881 -111 : Part 111: Method of normal curing of test specimens (20 °C method) Read More »
Scope This Part of this British Standard describes a method for making test cylinders of nominal diameter 100 mm and 150 mm out of fresh concrete. The method applies to plain and air-entrained concrete made with lightweight, normal weight and heavy aggregates having a nominal maximum size not exceeding 20 mm for 100 mm cylinders …
BS 1881 :110 : Part 110: Method for making test cylinders from fresh concrete Read More »
