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to prevent collapse aspect of boring

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11y ago

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How much percent of bentonite is needed for cement-bentonite mix for foundation treatment?

The percentage of bentonite used in a cement-bentonite mix for foundation treatment typically ranges from 5% to 15% by weight of the total mix. This proportion can vary based on specific project requirements, soil conditions, and desired properties of the final product. It's essential to conduct site-specific tests to determine the optimal mix for effective foundation treatment.


What is DMC method of pile boring?

It is Direct Mud Circulation pile where water jet is let through the piling chiesel which comes out from bottom with Mud In DMC Pile Foundation the bentonite suspension is pumped into the bottom of the hole through the drill rods and it overflows at the top of the casing. The mud pump should have the capacity to maintain a velocity of 0.41 to 0.76metres per second to float the cuttings.


What is DMC method of pile?

It is Direct Mud Circulation pile where water jet is let through the piling chiesel which comes out from bottom with Mud In DMC Pile Foundation the bentonite suspension is pumped into the bottom of the hole through the drill rods and it overflows at the top of the casing. The mud pump should have the capacity to maintain a velocity of 0.41 to 0.76metres per second to float the cuttings.


What is the formula for calculating volume of Bulb in the pile foundation?

concrete qty for bulb portion in pile foundation


How many types of foundation?

types of foundation....1. shallow foundation 2. deep foundation 3. pile foundation


Can you use pile foundation on existing foundation?

There are various reasons such as: 1) Its not possible because pile foundation are designed for 2) Particular life cycle and its specially depends on ground conditions of soil properties. 3) Pile foundation is one part of major foundation in construction where life cycle is required more with another reason are pile foundation is used for which type of structure its also important factor considering time of design. 4) One another major factor is settlement of existing pile foundation is in specific limits or not. Also so many reasons etc. Thanks & Regards HARSHAL.S.KHODE Deputy Manager (QA/QC)


Is pile foundation applicable only in soft soil?

It does not meant that pile foundation is only applicable for soft soils alone. For other type of soils it will not be much economical.


How do you prevent dampness in Pile foundation?

By placing a plastic vapor barrier before casting the foundation


How much a minimum distance form pile center to the edge of foundation be required?

1.5 times of dia of pile.


What is sbp in foundation?

It might be Short-board pile ;D


Is a pier a pile foundation?

pile is the steel layer and pier is the outer most layer'


Why a pile raft foundation?

If the soil is so lose that it cant hold the building even with pile foundation. So, piled raft foundation is used which make the building to float like a boat. That obeys Archimedes' principle-it is buoyed up by the weight of the earth displaced in creating the foundation.