News Detail - JCGC Network

Differences in Pre-Construction Requirements for Bored Cast-in-Place Piles Between the Old and New Specifications

2016-04-22 855 0人评论

　　新版《公路桥涵施工技术规范》（JTG/TF50-2011）中要求灌注桩施工前应具有工程地质和水文地质资料，对地质情况复杂地区的大直径嵌岩桩，宜有每桩一孔的钻探资料，并宜在施工前进行工艺试桩，获得相应工艺参数后再正式施工。新规中同时还提到了临近提防及其他水利、防洪设施施工时要符合相关部门规定。
　　旧规范在灌注桩施工前应具备工程地质资料和水文地质资料，水、水泥、砂、石钢筋等原材料及制品的质量检验报告，同时灌注桩施工过程中应有完善的施工记录。

Requirements for Treating Soft Soil Foundations with Gravel Piles

China Railway Seventh Group's Hangzhou Metro Line 2 SG2-22 Bid Receives Positive Review from Hangzhou Quality Supervision Station on Foundation Engineering Quality and Safety Inspection

Differences in Pre-Construction Requirements for Bored Cast-in-Place Piles Between the Old and New Specifications

评论（0）

相关推荐

Total Investment of 21.5 Billion Yuan! Construction Bidding for Phase I of Chongqing Rail Transit Line 7

Total Investment 10.7 Billion Yuan: Tender for Chuzhou Section of S10 Yangzhou-Huainan Expressway~

Bidding Opens for the Huanghua Airport–Liuyang Section of the Changsha–Liuyang Suburban Railway

3.8 Billion Yuan: Tender for Civil Construction of Changsha Rail Transit Line 4 North Extension Project

热门排行

关于基础工程网

010-64694966

Differences in Pre-Construction Requirements for Bored Cast-in-Place Piles Between the Old and New Specifications

评论 （0）

相关推荐

Total Investment of 21.5 Billion Yuan! Construction Bidding for Phase I of Chongqing Rail Transit Line 7

Total Investment 10.7 Billion Yuan: Tender for Chuzhou Section of S10 Yangzhou-Huainan Expressway~

Bidding Opens for the Huanghua Airport–Liuyang Section of the Changsha–Liuyang Suburban Railway

3.8 Billion Yuan: Tender for Civil Construction of Changsha Rail Transit Line 4 North Extension Project

热门排行

关于基础工程网

010-64694966

评论（0）