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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 - K1 r7 K- ]0 J4 n3 f6 Z* B, `$ n
Hills 发表于 2013-9-4 20:57
8 b ^4 Q1 [! N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。& w% v2 W: t$ r3 k* W
网上的解释如下:% d, M A1 o, o5 B0 N: l8 |" T0 p
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:: H; z- J9 s* [2 L
No excavating required (no material to remove)
" G0 m- X3 {; u; DInstallation torque monitoring to correlate with loading capabilities- i& c" T6 u) O4 n
No concrete curing time
% u& Q2 h( ^ b: {) `$ P4 {No hammer noise or vibration (as with driven piles)
# ]) w f$ l( o8 F% m$ r4 g1 g3 GRemovable and reusable (great for modular structures)
; k6 t) N7 D0 _. F4 L0 yQuick installation
; B, I: G9 }& U! x' }- A8 i6 V% \- qLoad can be applied immediately
5 d, R# l; h/ Y& PCustom design and engineered to suit application
5 I. H( {8 w0 n0 g1 iAny weather installation |
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