what is difference between active and passive earth
pressure. how it effect the retaining wall design ?
Answers were Sorted based on User's Feedback
Answer / m. velmohan
Active earth pressure: In this case soil is fully active.
i.e., soil is giving the pressure to the wall.
Passive earth pressure: In this case wall is fully active.
i.e., wall is giving the pressure to the soil.
Effect:
Active case: the wall is move away from the earth fill
Passive case: the wall is vice-verse to the active case
Is This Answer Correct ? | 93 Yes | 15 No |
Answer / sindhuja priyadarshini
In active state expansion of soil takes place where in passive state contraction of soil takes place.
Is This Answer Correct ? | 27 Yes | 4 No |
Answer / sandip
Active earth pressure:
When the wall moves away from the backfill, there is a decrease in the pressure on the wall and this decrease continues untill a minimum value is reaceh after which their is no reduction in the pressre and the value will become constant. This kind of pressure is known as active earth pressure.
Passive earth pressure:
When the wall moves towards the backfill, there is an increase in the pressure on the wall and this increase continues untill a maximum value is reaceh after which their is no increase in the pressre and the value will become constant. This kind of pressure is known as passive earth pressure.
This means that when the wall is about to slip due to lateral thrust from the backfill, a resistive force is applied by the soil in front of the wall.
Is This Answer Correct ? | 22 Yes | 1 No |
Answer / bharat kumar yadav
when the wall moves away from the backfill there is a decrease in the pressure on the wall minimum value will become constant is called Active earth pressure
Is This Answer Correct ? | 0 Yes | 1 No |
How to provide spacer bar in barbending work,parallel to bar or inclined to bar? What is the reason?
1)What is Suggested type of cement for concreting at water, for mass concreting and where the chaces of gettin attucked by salt? 2)How many types of camber? 3)why we always preffer short column in case of residential building? 4) Is there any advantages between the use of One way slab & two way slab? 5)What shoul be the % of steel for R. C. C. perpose based on volume & area ?
procedure for preliminary selection of size of column of 5 storey building
what is quick sand
what is meant by sustainable developement as far construction field is considered. Give suitable examples to explain the same
1)pile is of 200mm dia.-- a)tell the cutting length of ring considering 2cm cover b) tell the quantity of concrete considering pile length as 3m c) tell concrete quantity in bulb
How can calculate the requirement of steel bars of rcc slab for 1100 sq ft?
0 Answers Hashmi Constructions,
Briks type
10x10 slab design
how to calculate cost of raw materials of a building for 1000 sqft & also consolidated cost of labour in a 1000 sqft building
how to calculate weight of round steel bar and square steel bar, i section bar and c channel bar, angle bar
need to join coaching institute in coimbatore tamilnadu ......say me the best coaching for IAS