Advantages of casings for mini-piles, Civil Engineering

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Question

Advantages of casings for mini-piles?


Answer

Left-in casings for mini-piles have next advantages as follows-

(i) recover resistance to corrosion of main bars;

(ii) Offer additional restraint against lateral buckling;

(iii) Improve grout quality by preventing imposition of groundwater during concreting;

(iv) Avoid happening of necking during lifting up of casings during concreting.

 


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