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Questions related from Ishwar Sonar
Disposal of fly ash for sustainable applications is the need of hour. A lot of research works are available and being carried out on use of fly ash in concrete or soil for modifying...
17 September 2023 9,387 4 View
In education system, students are diverting from basic engineering discipline to computer science, Artificial Intelligence and Machine Learning . Here knowledge from Civil engineering and...
17 September 2023 8,081 3 View
Normally, massive structures like RCC bridges , retaining walls are designed for worst combination of loads acting on them. In addition to required reinforcement for resisting internal...
02 October 2021 336 2 View
Concrete is well known for its compressive strength. Shear resistance of plain concrete depends on concrete mix proportion, compaction level , size of the specimen, rate of loading, curing...
02 October 2021 4,281 0 View
In the water conservation system, rainwater harvesting schemes are employed. In the rainy season, the soil is already saturated with water, then it can not accommodate additional water received...
20 April 2021 5,042 10 View
The lock down situations for longer period in most of the countries, due to CORONA effect is responsible for reduction in air pollution level. The clean environment now available can be...
27 May 2020 3,170 11 View
Due to COVID-19 pandemic situation forced us to stay at home for our protection. Some people have habit of morning walk , evening walk and exercise in Jim. That is fine. But, we can not go...
25 May 2020 2,338 22 View
Normally it is observed that decision making, attention to personal growth, record keeping procedures related to employees in General Administration Department of a Government organisation...
06 December 2019 1,116 3 View
Old monumental structures like temples, historical buildings are constructed in stone masonry with large walls and massive arches which are in compression. These structures are beautifully...
30 October 2018 7,856 15 View
Thin layer of dust on coarse and fine aggregates is responsible for reduction in bond stress in concrete. Dust may also interfere chemical reaction between cement and water. Polluted water will...
21 October 2018 7,835 6 View
Shaving cream is just like foaming agent. Will chemicals contained in shaving cream affect hydration of cement? Low cost shaving cream or shampoo can be experimented for determining their...
21 July 2018 2,159 6 View
Old wall paints are generally removed using scrappers/ sandpapers etc. The dust particles are dangerous to health. The problem is need to solve by suitable cost effective mechanism either by...
21 July 2018 6,209 1 View
Normally, fins are attached to inner pipe to improve thermal efficiency . Are there any other techniques ?
08 April 2018 8,825 2 View
Normally, leakages are observed in dams and inspection gallery are provided for necessary treatments. However in case of small dams like bandhara leakages are due to...
26 March 2018 2,130 0 View
Nowadays, only crushed sand is only option available for making concrete due to over exploitation of natural river sand. But quality of crushed sand is always questionable due...
12 March 2018 1,433 21 View
From UPV test , one can check quality of concrete where as from rbound hammer test compressive strength of concrete which is mostly depends on surface hardness of concrete.
18 January 2018 3,655 4 View
Concrete Road surface must have certain coefficient of friction. Due to heavy vehicular traffic, rubber particles from wheels get attached to concrete surface. After a long period, concrete...
20 December 2017 6,084 3 View
This is a question related to previous question related to attached leakage in attached bathroom.
27 August 2017 10,099 2 View
Aerated concrete blocks are nowadays are used in place of conventional bricks due to their lightweight ,uniform size and less plaster requirements. However, their water absorption properties...
08 August 2017 1,270 3 View
Rejected concrete sleepers can be used as beams for foundation similar to grillage foundation to distribute load from column on wider area.
08 August 2017 9,232 4 View
