A group of model tests were conducted to obtain the constructing method and the parameters on treatment of the liquefaction soil foundation with the synchronous blast-enlargement in field test,to verify results of theoretical study.

Evaluating soil liquefaction probability using CPT data

Thus,when the field testing liquefaction data from the various areas around the world are simultaneously employed to build a model to access the soil liquefaction,a extremely crucial issue appears that whether the different criterion can be matching.

According to the field testing liquefaction data of cone penetration test from 19 strong earthquakes around the world, the fuzzy uncertainties in construction of soil liquefaction discrimiant equation are analyzed.

The treatment of liquefied foundation in certain villa by compacted grouting method;

This paper introduces the general situation of the engineering and its geological structure characteristics,and probes into the problems of the deep cement mixing construction technology in the reinforcement treatment of the seriously liquefied foundation.

On the basis of field tests of the liquefied foundation reinforced with dry-vibro gravel piles of expressways,the theory of reinforcement with dry-vibro gravel piles and parameters of design and construction are discussed in this paper.