几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 - 查看单个帖子

auger cast grout piles
how many piles should be set aside at the begining, to be used for load tests before the execution phase of the construction of the deep foundations?
5% for all under 45 cm diameter
10% for all between 45 aln 100 cm
25% for all over 100 cm
must be tested in one or other way for "in situ" piles according to cte.
however need not be load tests, (but integrity, sonic etc) for which a percentage is not set. for big numbers of piles in an "uniform" soil 1 to 3% should be more than enough.

__________________
借用达朗贝尔的名言：前进吧，你会得到信心!
[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]

2009-09-07, 01:52 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	auger cast grout piles auger cast grout piles how many piles should be set aside at the begining, to be used for load tests before the execution phase of the construction of the deep foundations? 5% for all under 45 cm diameter 10% for all between 45 aln 100 cm 25% for all over 100 cm must be tested in one or other way for "in situ" piles according to cte. however need not be load tests, (but integrity, sonic etc) for which a percentage is not set. for big numbers of piles in an "uniform" soil 1 to 3% should be more than enough. __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]