if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.
757Why can i adopt concreting insted of rubble solling in beds? In comoarision concreting is cheaper than the soling.
1 2379beam 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?
770How to test the quality of Ready Mix M20 concrete (1:1.5:3) before casting at site when lorry arrives? Are there any methods?
1161In 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?
63901. 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.
394002. 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.
73703. 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
78504. 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
747Post New Civil Engineering Questions
What is the use of water table & Kreb stone for drain
how to calculate load for a bungalow and 1column carry how much load if the size of column ,9"*15" .....or total structure load......
what is differences between ferrock and concrete ?
Design a built-up column carrying an axial load of 1200 KN. Its length is 8m and it is effectively held in position at both ends and restrained against rotation at one end. Assume yield stress of 250 mpa
how to find quantity of concrete in PCC M15
What Is the Thumb rule to calculate depth and dia of pile required to carry specified load on differeent soil
how to stop beam concrete between column
I'm preparing to to build a simple house, but i don't know how to calculate how much cement, gravel and sand and hollow blocks i need to prepare. How many pcs of 4" or 6" hollow blocks I need for my planned 3mx6m house? thanks.
WHAT IS THE MAIN DIFFERENCE B/W HIGHWAYS AND MOTERWAYS?
For fine aggregate which is most suitable River sand or crusher sand & why ?
how do we calculate quantity of cement sand and aggregates in 1m3 of m20 m25 grade concrete?
sir tell me the formula for calculating the volume of 380mm dia double under reamed pile of 4.0 mts depth.
in the earthquqke the profile of water on dam is parabolic or not
how to find out hard strata in bored pile when the DMC method adopted.
what are RIB slabs explain about it
