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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 ) r6 l" B8 j( ^( F( N' Z! [5 i
Hills 发表于 2013-9-4 20:574 [; c8 L/ Y8 i, O t. P, a( C
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. ; B. J: p; M0 Q# t3 P) ]2 F% Y
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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。
: W6 O7 i# U; H7 d" ~9 l6 m8 a, r网上的解释如下:& O6 Y0 ]) R) z9 j/ \
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:' M$ Z% m3 @+ a1 }0 G( m
No excavating required (no material to remove)& k9 J. [9 n" v$ U u" o) j: R
Installation torque monitoring to correlate with loading capabilities1 L7 @$ y7 k# [) ?" `" A
No concrete curing time
8 Q3 ~3 w9 L) UNo hammer noise or vibration (as with driven piles)6 @; d- k/ u! P: u! S( O* w
Removable and reusable (great for modular structures) _9 b! y/ L; T% z0 k; K, S6 p& O
Quick installation
+ i: [5 P; o, Z7 @! `* cLoad can be applied immediately& `: }+ S3 S1 i- R* h2 E; ~# p: |
Custom design and engineered to suit application& A9 a/ y/ j, N. P6 ~1 ]) b! x5 R
Any weather installation |
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