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if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.
2092Why can i adopt concreting insted of rubble solling in beds? In comoarision concreting is cheaper than the soling.
1 5150beam length 73 feet 4 inch,width 01 feet,height 50 inch so every beam load how much? and what quantity of M.S ROD? both side ony two column in middle no column.pls inform me that this is stable or not ? and how much risk of this beam?
2133How to test the quality of Ready Mix M20 concrete (1:1.5:3) before casting at site when lorry arrives? Are there any methods?
2723In the present situation of ban on mining sand from rivers,can we go for formation of earth dam filters viz;Horizantal sand blanket,inclined chimney and filters under rivetment with crushed rock sand of 6mm down size.If so what are the specifications and is there any codal provision for its authentication?
203501. a. Diagram of a slump cone…………… 1 b. Size of Slump Cone…………… 1 c. Volume of a slump cone by av. Dia method…………… 1 d. Volume of a slump cone by av. area method…………… 1 e. Volume of a slump cone by frustrum method …………… 1 f. Angles of slump cone …………… 1 g. Slump measured by slump cone due to…………… 1 h. Slump does not measured by cylinder / cube due to …………… 1 i) ii) i. Slump cone is to be filled in……………………..Layers.
566802. a. The diagonal of a 9 cube…………… 1 b. Surface area of 9 cube…………… 1 c. Volume of 1-3 cube …………… 1 d. Compressive area of 6 cube …………… 1 e. Top & Bottom face of a Cylinder/Cube is to be proper leveled to deliver the…………………………..…… properly.
222703. a. The water cement ratio for achieving maximum strength of concrete is…… 1 b. Water/ cement is inversely proportional to-------------- 1 c. Increasing the slump decreases the strength: True / false 1
234804. a. Slenderness ratio…………… 1 b. If the height of a stage is 15-0 & dia. of the prop is 5, the slenderness ratio is….… 1 c. If the height of a stage is 10-0 & dia of prop is 3, the number of bracing will be…… 1
2095Post New Civil Engineering Questions
how do i remedy a foundatiom that the column bases was cast and aftet 28days crushing the conprehensive strength of the concrete fall below the specification 25N/mm2
For what purpose bedding is used under storm water drains, explain?
detailed calculation of the amount of cement used?
What are your goals?
what are the grades of concrete?where and or what purpose a particular grade is used in a particular structure?
What is the difference between built area and super built up area?
Design a rectangular channel.
What is the difference between the concrete mix design carried out by IS10262 and by ACI method ?
Spider cracks occur in beam bottom due to––
Before casting a basement roof slab which is connected with retaining wall surcharge load (i.e. sand or earth filling) outside the retaining wall is prohibited because of––
how to calculate quantity of cement,sand & aggregate for u.c.r / r.r masonry in cm 1:6
What type of tensile strength is handling by crank in beam? Thanks.
a butt weld is specified by
Explain major difference between auto level and dumpy level?
for Precast foundation howmany days required we can shift the foundation with american Standards i need reference with section any body can help
