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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
0 J7 O9 E3 f+ {4 R6 F" @Hills 发表于 2013-9-4 20:57
9 D& O' g* z) k+ U6 r+ q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。6 I. U* s( N1 E# F
网上的解释如下:
, ?4 p0 ~+ e P9 G$ ]8 Q$ {/ ]) U1 CScrew piles are becoming an increasingly popular foundation system for various applications because of their many advantages. Some of the advantages of screw piles are:, X. r- w2 g$ z3 [
No excavating required (no material to remove)
8 v' C$ R6 S) H' E% V1 ]Installation torque monitoring to correlate with loading capabilities8 g- Q* X9 b1 [9 i) G4 S( h
No concrete curing time Q9 ^' R& d1 z) \5 t1 B& ^
No hammer noise or vibration (as with driven piles). p" ` I$ v$ l) M
Removable and reusable (great for modular structures)
) i J4 D k9 {. M( ~Quick installation
3 W$ O, h3 \% ?" k5 mLoad can be applied immediately
_% J8 M/ N4 m, a$ a# U; o" j5 w8 HCustom design and engineered to suit application
3 f: k, y t# X& BAny weather installation |
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