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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
, W: _8 l N4 Q: j2 }) x( T; \Hills 发表于 2013-9-4 20:57" A9 z4 g! {$ K
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.
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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。
2 x, Y6 I2 c# I8 n0 V& K Z S网上的解释如下:7 s i" K. ], }4 S, E
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:
. U1 Q+ p. z# l; E. I$ r! M5 q0 HNo excavating required (no material to remove)
+ P" q6 f2 E7 u- g7 k* DInstallation torque monitoring to correlate with loading capabilities9 N* w1 B6 F0 C& `% S
No concrete curing time
3 I+ F0 C2 l% g! b; LNo hammer noise or vibration (as with driven piles)9 P q' }( A7 ]7 f
Removable and reusable (great for modular structures)
0 f( `! k7 T7 CQuick installation+ C$ Y1 t7 s3 A; u; `, f& a' s4 }8 m
Load can be applied immediately
6 t9 [ B- d: `; q0 e6 H9 q! pCustom design and engineered to suit application
% A% D/ S5 z9 `. K4 NAny weather installation |
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