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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
3 e) j" ?: t3 i9 A8 cHills 发表于 2013-9-4 20:57: S# y/ X2 N, w Z- e$ }
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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+ Q+ M) i ]% y/ t我查了我房子的图纸,车库用的是screw piles--也是地基的一种。# U. _8 }- f4 h5 |* d* x
网上的解释如下:4 Q: Y$ P5 E" E, z3 Z% l& v
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:9 P6 Y0 K9 b0 m9 p, H! h
No excavating required (no material to remove)+ p$ @ m: {3 B& `% T/ x( l" Y
Installation torque monitoring to correlate with loading capabilities0 Z) x- d, c! _+ ]% F/ V; s1 a
No concrete curing time
6 J3 b! |# l) S7 v) f7 s; _. t* }No hammer noise or vibration (as with driven piles)9 Y/ ]9 |. Y) n$ R- w
Removable and reusable (great for modular structures)
8 v3 v7 _: B0 }- _; {Quick installation
# y j% [. `; ZLoad can be applied immediately
8 n% d/ ]% \3 P) x! r0 d( W1 \Custom design and engineered to suit application
* U, Z+ u, x! W3 c7 xAny weather installation |
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