if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.
874Why can i adopt concreting insted of rubble solling in beds? In comoarision concreting is cheaper than the soling.
1 2628beam 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?
899How to test the quality of Ready Mix M20 concrete (1:1.5:3) before casting at site when lorry arrives? Are there any methods?
1280In 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?
77601. 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.
408402. 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.
87103. 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
94004. 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
860Post New Civil Engineering Questions
how can we calculate steel value, depending on load
how to diffenentiate the fixed beam and simply supported beam in the execution while reading the drawing and how the reinforcement detail will be differ for the above.
Re: Can anybody help me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates? please my email id is smgujjal@gmail.com
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––
what is zone a n zone b?why the spacing of ring in zone a less.n zone b high?
How to calculate concret slab? W l t(4mts*5*2fts) ratio m25 grade pls tell me procedure
how to calclate the SHUTTERING TAKEN CONCRETE LOAD? WHAT IS THE LOAD BEARING CAPACITY IN STEEL SHUTTERING PLATE? WHAT IS THE CONCRETE LOAD IN (MASS) IN THE SHUTTERING PLATE. PLATE SIZE IS 120CM* 90CM CONCRETE WALL LENGTH IS 10M ,WIDE IS 60CM, HEIGHT IS 1.2M PLS TO SENT THE CALCULATION.
what is the amount of absorption of slurry in shuttering ply board. what is the amount of slurry leakage allowed for 1 m3 of concrete.
is it fair to recruit another prestressing agency once earlier agency has provided guide cone for post stressing the Concrete -I girders? It is observed that the bearing plate of another agency is not matching with the earlier one resulting in protruded strands after stressing from the face of girder. Kindly advice.
any book or article on pumped concrete.
what is the dimensions of river sand truck trailer or trolly ?
how much of the strength comes from post-production curing
How much cement and sand are required for 1 square feet of plaster at a thickness of 15 mm at a ratio of 1:4?
Need help in designing a degasser tower for 2m3/hr DM plant, also send me the formulae used
if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.
