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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
. q9 w# D% N+ R1 |' dHills 发表于 2013-9-4 20:57
# [; {+ ^1 E6 ?4 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. 0 y' @0 [9 K; m* i
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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。! x S3 w' e1 l1 y* M
网上的解释如下:# Q& d: g6 A% S Z
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:/ Y9 p0 @2 N, g% Q0 V2 T, t1 n
No excavating required (no material to remove)
& O/ a3 r4 |6 s' Z2 T. ZInstallation torque monitoring to correlate with loading capabilities
) v2 T/ \% v. }5 WNo concrete curing time1 I) ]8 `: I* V6 K4 o% B3 N
No hammer noise or vibration (as with driven piles)
% ]- |8 r* \" J8 nRemovable and reusable (great for modular structures)
: g* c$ v; E% f, S8 ~Quick installation8 ^% B. p4 r8 ?/ U$ ~2 U5 B
Load can be applied immediately
4 t9 R, L2 }9 w6 X, [& ?0 qCustom design and engineered to suit application) f) r5 v* ~; `9 Y/ r l4 z
Any weather installation |
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