【摘要】 在水泥土搅拌桩中插入型钢形成一种新型的地下连续墙支护结构 (SMW墙 ) ,是充分利用水泥土搅拌桩的高止水性和型钢所具有的强度和刚度 ;在完成基坑施工之后 ,再取出型钢 ,供重复使用 ,这不仅降低了工程造价 ,而且减少了墙体的厚度 ,在窄小的施工场地特别适用。更多还原

【Abstract】 The paper will introduce a kind of new bracing wall structure that steel pile are used to push into the soil cement mixing pile(soil mixing wall),considering great sealing property of soil cement mixing pile and high strength and rigidity of steel pile.Furthermore,after the foundation pit construction be finished,the steel piles will be pull out to use in the future,then the cost will degrade and the walling width be lessen.更多还原