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发表于 2013-9-4 20:14
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本帖最后由 hlj007 于 2013-9-4 22:11 编辑 - ^6 L5 I: d& U9 Z. }
Hills 发表于 2013-9-4 20:578 S, g# _* K C, ~
每个车库大约有8-10个直径是 10 inches 的水泥磴子在地基下面. 7 w2 U3 J; {$ }" S
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我查了我房子的图纸,车库用的是screw piles--也是地基的一种。! a( M6 V5 ?+ f( `; R/ Z. a
网上的解释如下:+ A+ M7 N( n, F, ^8 ^+ l# c: \
Screw piles are becoming an increasingly popular foundation system for various applications because of their many advantages. Some of the advantages of screw piles are:
5 Y4 A7 i( E! a1 B: iNo excavating required (no material to remove): a3 ^, B, c4 b( N. T
Installation torque monitoring to correlate with loading capabilities
9 k/ a9 ^' p3 J4 Q$ A0 q' DNo concrete curing time
2 D& l: q, }, o8 F0 UNo hammer noise or vibration (as with driven piles)
; u' Q6 {+ W" f$ E% R4 dRemovable and reusable (great for modular structures)' T* x& g7 E7 M+ ]
Quick installation
- d" U: y+ y8 h' I$ Z& b* PLoad can be applied immediately* Z2 k8 i* X2 C
Custom design and engineered to suit application
+ s' a8 b& U) S9 l6 jAny weather installation |
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