pit foundation support的意思|示意

Soil nailed walls support technology is wide applied in foundation pit engineering because of low cost and simple construction.

土钉墙支护技术以其费用少，施工简便在基坑工程中得到广泛应用。

Finally, obtains the conventional estimation methods and verifies these methods, which have reference significance to the cost estimation of deep foundation pit support project.

最后得出常规的估算方法并进行验证，对深大基坑围护工程的估算具有一定的参考意义。

The result show that after the adjustment construction parameter deformation of the support in deep foundation pit tends to stably, achieves the deformation control the goal.

计算结果表明，调整施工参数后，基坑变形发展趋势趋于稳定，达到变形控制的目的。

Is precisely because of this, in recent years has been three-axis mixing pile more and more used in Foundation Pit Support Engineering, and also achieved good economic results.

也正是因为这样，近几年来三轴搅拌桩已经越来越多的应用于基坑用护工程，并且也取得了很好的经济效益。

In recent years support structure with double-row piles as a new type of support structure for deep foundation pit has been applied in Wuhan.

双排桩支护结构作为新型的深基坑支护结构形式，近几年开始在武汉地区运用。

The article studies on the questions in soil nail support of the weak foundation pit and puts forward countermeasures from the construction measures and deformation-control measures.

文章从软土层基坑应用土钉支护措施存在的问题出发，从施工技术措施和控制变形措施两个方面着手，研究了软土层基坑应用坑支护存在的问题和对策。