微信公众号随时随地查标准

QQ交流1群(已满)

QQ群标准在线咨询2

QQ交流2群

购买标准后,可去我的标准下载或阅读
AS 1316-1972 Masonry cement (metric units) 现行 发布日期 :  1970-01-01 实施日期 : 

定价: 345元 / 折扣价: 294 加购物车

在线阅读 收 藏

1.1 This specification covers single-cell, precast reinforced concrete box sections with less than 0.6 m of cover subjected to highway loadings and intended to be used for the construction of culverts and for the conveyance of storm water, industrial wastes, and sewage. 1.2 This metric specification is equivalent to C850 and is compatible in technical content. Note 1-This specification is primarily a manufacturing and purchasing specification. However, standard designs are included and the criteria used to develop these designs are given in Appendix X1. The successful performance of this product depends upon the proper selection of the box section, bedding, backfill, controlled manufacture in the plant, and care that the installation conforms to the construction specifications. The owner of the precast reinforced concrete box sections specified herein is cautioned that he must properly correlate the loading conditions and the field requirements with the box section specified and provide inspection at the construction site. Note 2-Specification C789M is to be used for box sections subjected to highway loading with 0.6 m or more earth cover, or subjected to dead load only.

定价: 0元 / 折扣价: 0

在线阅读 收 藏
257 条记录,每页 15 条,当前第 18 / 18 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页