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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 ! X4 s; X9 ~6 v& ?# e) E, |
Hills 发表于 2013-9-4 20:572 V& C: v. ~ x" i% E( h9 J" j
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. 9 l' P. l1 m& M, E( L8 C% z
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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。5 `# @7 v0 t* ^7 V3 Y7 Q
网上的解释如下:) Z2 p' |; Y1 Z: f' 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:" ]7 I* h; B. y2 t+ t* L
No excavating required (no material to remove)6 Y$ x; R% J' Y9 O, r* s( A
Installation torque monitoring to correlate with loading capabilities
- o3 a' [7 D# O9 x8 _No concrete curing time. B+ }5 U4 n# | R
No hammer noise or vibration (as with driven piles)+ u$ z% [" s, x$ C4 D
Removable and reusable (great for modular structures)) s0 N, A i1 E; B/ L5 o) {
Quick installation/ w0 W2 x/ l; A, ~/ U$ ^, z) P
Load can be applied immediately
* {" ]6 w7 L, _# O" wCustom design and engineered to suit application& ]7 A4 j8 F8 V2 H ^& _
Any weather installation |
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