2 x7 f; d6 P/ U. B+ N3 x
谢谢指导!我刚买的是一个35年的老房子,侧门一边做了混凝土地面硬化,后院的平台也是混凝土的,但这些混凝土下面现在都是很深的空洞,不知道怎样充填?是用土还是用混凝土?充填后会造成什么影响?9 p M) O: t \5 T& C5 j
另外前面的DRIVEWAY也有下沉,出现了很多裂纹,如何处理?各位给些建议! $ d4 k' y+ [$ \- _" _) X0 w 谢谢大家!
0 j0 A, S7 n0 `& S: {
You may need a mud jack or concrete level. Try yellow page under MUD JACK to find a contractor. I have heard names like CLASSIC CONCRETE AND MUDJACKING, LOW'S concrete leveling solutions. 6 z: k/ ^8 ^# j) a9 `7 ~" W' a
FYI only, no affiliation or personal experience with these companies.
ceramistpalace 发表于 2012-9-3 12:23 6 Q3 o; u0 S! M2 r8 ]
You may need a mud jack or concrete level. Try yellow page under MUD JACK to find a contractor. I ...