DLT 5255-2010 水电水利工程边坡施工技术规范

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1、ICS27.140P59备案号:J1175-2011DL中华人民共和国电力行业标准PDL/T5255一2010水电水利工程边坡施工技术规范Technicalspecificationofslopeconstructionforhydropowerandwaterconservancyproject督2011-01-09发布2011-05-01实施国家能源局发눍DLIT5255一2010目次前言···········，····价价，··，·，·····，·价一一·一·一·一·一⋯1111范围·············价··········价一···一

2、·一一·一·一·一一·一.l2规范性引用文件·······················‘·⋯⋯23术语和定义································⋯⋯34总则······················‘····‘·········‘····‘····一65开挖····························，···价····⋯⋯75.1一般规定···························价·····················⋯⋯75.2清坡·价··············价一···一·一·一·

3、一一·一价一···一·一价7左3土质边坡开挖······‘········⋯⋯75.4岩石边坡开挖·······，.······价，.···················价⋯85.5出渣···································‘···············价价·136加固与防护··············‘········一146.1一般规定··⋯”价·······，价····‘·········价····一价一一·一·一⋯1462边坡防护，·······价·········价一·一·一·一一·一···一一一⋯14

4、63边坡锚固··········‘···········‘二1664边坡支挡······价··价··一·~·价··一一·~···一·一一一·一·一216j预灌浆······，···，·······，····，·价········价·一·一一···一一·一237边坡排水··‘········‘·········一248施工期安全监测··‘·········‘·····‘······⋯⋯259质量和验收·················价···价.2791一般规定·····价··价一···一·一·一·一一·一一·一一·一·一二2792开挖·····，·

5、··价·····价一一·····价一·一一·一···一一·一·一2793加固与防护········价··········价一·一价一一·一一·一·一一⋯2810施工安全·············价···价··一·一·一·一一·价·一·一一一3510.1一般规定·价·······价·价一·一·一·一一一·一·一·一一3DL1T5255一2010102开挖施工安全····························，·······价·价·一一3510，3爆破施工安全·············价··········‘·················

6、······一36104加固与防护的施工安全··················‘··············价⋯36附录A(规范性附录)预应力锚杆基本试验循环加卸荷等级与位移观测间隔时间表···········⋯⋯37条文说明························价······价···一一··一····一价二3www.bzfxw.comDL/T5255一2010Ali舌我国近20年来水电水利工程建设蓬勃发展，特别是随着小湾、溪洛渡、龙滩、锦屏、拉西瓦等一批大型工程的建设，施工技术水平得到迅速提升。根据国内水电水利工程在边坡施工中的最新实

7、践经验和科研成果，特制订本标准。本标准由中国电力企业联合会提出。本标准由电力行业水电施工标准化技术委员会归口。本标准主要起草单位:中国水利水电第四工程局有限公司、中国水利水电第七工程局有限公司。本标准参加起草单位:武警水电指挥部。本标准主要起草人:席浩、向建、王水兵、吴旭、雷长征、www.bzfxw.com孙来成、张中峪、罗建林、李正兵、牛宏力、赵海洋、牛海轩、吴刚、郑桂斌、张林鹏、焦瑞锋、赵峰。本标准在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心(北京市白广路二条一号，100761).,DL/T5255一2010范围本标准规定了水

8、电水利工程边坡开挖、加固、防护、排水和监测的施工技术要求，以及边坡施工质LJ与验收标准、安全控制等要求。本标准适用于大、中