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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
% _4 h4 j1 K3 n; A* E$ M# ^Hills 发表于 2013-9-4 20:57
9 I; q! F3 d# V @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. ( h3 z1 |, [' P$ H, M
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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。4 M! b& z7 ~; ]
网上的解释如下:
; H2 ?( p9 R( s9 jScrew piles are becoming an increasingly popular foundation system for various applications because of their many advantages. Some of the advantages of screw piles are:! t. \3 i8 Z, C2 |8 j2 Q7 @ v
No excavating required (no material to remove)8 s" m3 C! h: R- W. Y% G
Installation torque monitoring to correlate with loading capabilities
; ?7 S' ^" s# p! k8 M+ s3 v3 B. r% sNo concrete curing time
0 ^& [' \$ V4 C# K E9 hNo hammer noise or vibration (as with driven piles)) v; K. x. ~* Q
Removable and reusable (great for modular structures), @: @* G: h7 o1 H! X9 e, ]4 b: O
Quick installation! \+ R# H* ]2 {. B5 O( x
Load can be applied immediately
6 [8 Y4 h5 q) h6 i) q6 {Custom design and engineered to suit application
9 ^* X" I) f+ l2 J1 g9 M: v7 lAny weather installation |
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