贮灰场粉煤灰工程特性和地基加固技术──粉煤炭地基的粉体喷射搅拌桩处理

The Engineering Character & Foundation Treatment Techmology of Stored-Flyash-Field Flyash-The Cement Dry Jet Mixing Pile Practiced on Flyash Foundation

本文介绍唐山市废弃粉煤灰贮灰场做为建筑场地的工程地质性能和水泥粉喷桩加固处理工程实践，同时对水泥粉煤灰系复合地基受力及形成机理作了简要定性分析评价。

In this paper,the geotechnical character,cement Dry Jet Mixing Pile method and practice are presented on how use the wasted and useless Stored-Flyash-Field as to a building foundation and place. At the same time,the simple characteristic analysis and evalutate of bearing and set-up mechanism are also given on the Cement-Flyash-System Composite Foundation.It might be use as reference only.