The reason for workers to prefer volume batching in general construction is that volume batching which involves measuring the volume of the ingredients (cement, coarse and fine aggregates, etc.) is easier, simpler and faster, whereas weigh batching involves tedious work- transporting the mixtures to weighing machines,weighing; if it exceeds the desired amount, it has to be unloaded etc. And moreover labourers at work sites are not technical and hence they tend to ignore complicated processes. If I am at work site I would do the same, though I'm an engineer.
depends greatly what is going over the concrete, Carpet is pretty forgiving, wood & stone not so much as a general rule 3/16 high to low within 10' is considered pretty reasonable
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I WOULD DARE TO SAY THAT THIS IS AN OVERALL GENERAL QUESTION THAT DOES NOT HAVE A SIMPLE ANSWER. FIRST, WHAT TYPE OF CONSTRUCTION (MASONRY, FRAMING, ETC.)? AND AT WHAT LEVEL?
The force required to break concrete depends on various factors such as the type of concrete, its age, and the specific conditions of the concrete. In general, the compressive strength of concrete is measured in pounds per square inch (psi). For typical concrete mixes, the compressive strength can range from about 2,500 psi to over 10,000 psi. Therefore, the force required to break concrete can vary widely, but it typically takes thousands of pounds of force to break through concrete.
If you understand a short language . Construction management is a recent practice in construction site for timely completion of the civil engineering projects the act of constructing something; "during the construction we had to take a detour"; "his hobby was the building of boats" Construction management is also thought of to be a higher level in construction. You may not be the one doing all the work, but instead you command others to do the work. Construction is a more general term as in building something.
Geert De Schutter has written: 'Damage to concrete structures' -- subject(s): Concrete, TECHNOLOGY & ENGINEERING / Structural, Testing, Concrete construction, Building failures, TECHNOLOGY & ENGINEERING / Construction / General, Prevention
The portland cement is used in general construction.The type-II cement is used in general concrete construction exposed to moderate sulphate action. i.e.,Concrete to be used in marine conditions.Concrete to be used in the construction of sewage treatment works.
general building contractors, heavy construction contractors, and special trade contractors, which includes those engaged in concrete work.
Jerome. Cochran has written: 'A treatise on cement specifications' -- subject(s): Cement, Testing 'General specifications for concrete and reinforced concrete' -- subject(s): Reinforced concrete, Concrete construction
Get several years of experience as a laborer in general construction and learn as much as you can about all aspects of building construction -- carpentry, concrete work, electrical work, interior finishing, heating and sheet metal, and so on.
Concrete evidence is specific and fact-based, although general evidence is vague and and possibly an opinion.
Most concrete masons worked for concrete contractors or for general contractors on projects such as highways, bridges, shopping malls or large buildings such as factories, schools, and hospitals
GEC
depends greatly what is going over the concrete, Carpet is pretty forgiving, wood & stone not so much as a general rule 3/16 high to low within 10' is considered pretty reasonable
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Dependant on if you have additives with the concrete and how much water is in the mix. In general concrete will achieve 80 - 90 percent strength within in 24 hours
Peter Fewings has written: 'Construction project management' -- subject(s): Building, TECHNOLOGY & ENGINEERING / General, Construction industry, Management, TECHNOLOGY & ENGINEERING / Construction / General, Superintendence, Project management