现在两套房子的地基已经开挖了。这一项叫excavation。结果和我们自己的房一样,下面有粘土。因为开发公司省懒事,top soil不够深。Excavator说有些建筑商就不去做footing加固了,因为房子下面的东西没有人能看到。 / X) v) `$ K1 V3 g: t. [# m2 S3 z ... 7 J) d! `' p' Z6 d# o& d. U9 D小黑炭儿 发表于 2009-10-16 00:25
" V- j! i1 n/ YI think people would be glad that you mentioned these facts of which most people are not aware. I learned, here from this forum, inexperienced buyers usually focus on sq ft vs price, finishes upgrades and fancy appearance. Hardware and sound structural details are unintentionally overlooked.
请教一个问题:1 S) X L# B: f' J8 d3 d
在Edmonton 0°C 以下灌注水泥,又没有任何加热保温措施7 }0 |8 G5 k# M Z0 L5 h
是否符合National Building Code of Canada 的要求?! A$ D" g3 I* i9 s/ }8 S+ ?
+ a O5 {; T9 W1 t i" B4 ~3 _# v2 a谢谢!9 |- I) }# T. z1 `4 n! k( e) g2 ~
gsouth 发表于 2009-10-22 14:25
3 M$ c1 j. c r5 G! |8 t* M0 hChemical additive is used for winter concrete pouring.