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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 " C2 v+ ?/ k- ]: B) {
Hills 发表于 2013-9-4 20:57
' P+ r: Q# @, ?' J1 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.
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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。7 ]6 t( d7 ]+ p; m9 x. u
网上的解释如下:
2 ]: `2 |1 g& W( r/ `, [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:. o5 Y" k; F3 c" U9 Z$ C7 p2 ~8 F; S
No excavating required (no material to remove)$ C- v: Y7 h# j
Installation torque monitoring to correlate with loading capabilities
: b+ ~8 x* S, k+ X) s4 t- A: j% cNo concrete curing time7 i3 m5 U9 i, U: {, y
No hammer noise or vibration (as with driven piles)
& B) T! x$ d& e {Removable and reusable (great for modular structures)
4 {7 d. H" Y6 F) WQuick installation
5 n. f: I* ` r2 t* B& ^* k) xLoad can be applied immediately
7 A3 u2 K3 d/ r" Z" NCustom design and engineered to suit application
% B% z0 D2 N( V2 j/ rAny weather installation |
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