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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 * H" |7 F6 n- R8 W- A) q1 y
Hills 发表于 2013-9-4 20:57
7 o) p% P$ _9 w' t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. 4 p- |" J3 F2 |! b# k
# ]" }7 ~: }0 n6 }) r6 _5 }我查了我房子的图纸,车库用的是screw piles--也是地基的一种。/ C: Y! ]& C" V- e
网上的解释如下:! r9 E+ x# A4 K: D' d
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:6 f4 Y: ^5 _+ E, i* w0 v0 A2 B
No excavating required (no material to remove)
' i8 ^3 X; I O5 qInstallation torque monitoring to correlate with loading capabilities' o, x, s6 N$ J
No concrete curing time- {. {8 g5 v6 l( f0 Z2 f
No hammer noise or vibration (as with driven piles)" ?% N! R2 D8 ?$ P) w$ B
Removable and reusable (great for modular structures)
5 ~ I Z) n& {4 q" v4 W+ I, tQuick installation
6 M. i, l/ t+ x3 Y; v8 DLoad can be applied immediately& k& x7 P' T4 W, G) N6 s) J
Custom design and engineered to suit application
2 x; D8 g3 H/ t1 y: jAny weather installation |
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