重锤夯实地基施工要点与看法

Points and Views on Construction in Tamping Foundations with Heavy the east part of Hammer

河北省张家口市宣化区东半部都是湿陷性黄土地基,处理该种地基的方法有重夯、换土垫层、灰土桩等.通过多种地基处理方法的比较,发现重锤夯实对湿陷性黄土地基处理效果较好,又经济,为使施工程序更加明确、具体化,结合施工实例,按照规范、设计要求及有关资料谈点看法,并对具体施工细节做一补充。

The natural foundation is wet and sinking loess in Xuan Hua District, Zhang Jiakou City, He Bei Province. The methods to deal with this kind of foundation are heavy temping, changing earth layrs, using motor stakes and so on And the effect of tamping with heavy hammer to deal with this kind of foundation is found better and more economical after comparing. In order to definite and specilize the construction process, some views are given according to regulations, design reqirements and some materials relating to this, with the combination of some construction examples. And some details are also added to specific constructions.