DLT875-2004输电线路施工机具设计、试验基本要求.pdf

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1、ICS27.100F22备案号:13625-2004OL中华人民共和国电力行业标准DL/T875一2004代替SD165一1987输电线路施工机具设计、试验基本要求Basicrequirementsfordesignandtestofconstructionmachinesandtoolsofoverheadtransmissionline2004-03-09发布2004-06-01实施中华人民共和国国家发展和改革委员会发布DL/T875一2004目次前言···············“··⋯”····-····.“···”··

2、·······”····”·”···“·········“··，·“!··“·····.··”······”·⋯n1范围·，妞。····“，···一，.-··................................,·.........................................................12规范性引用文件···········································································“········“·“·

3、“······⋯⋯13术语和定义······························”··············································“·”········”·”····““⋯14设计一般要求····················································”······“·“··，·“················”····”·”二25试验一般要求”············································

4、·········································”········“···⋯⋯66基础施工机具二”...........,...........................................................................................77组塔施工机具···，···扣·“·一。，一。·····，·“。········””·”··””·····““··············“············⋯⋯78架线施工机具·“···

5、··········”·”·”·················””·”··”···“··“·······“········“··········.⋯⋯99液压系统·.................................................................................................................13附录A(规范性附录)疲劳计算载荷确定方法”··“····“········“···”!·，一”··如···.一“’”‘二“二“’14附录B

6、(规范性附录)最小循环数及疲劳极限的循环数校正和循环特征(应方比)校正··“···”⋯15附录C(规范性附录)人体耐振极限··········⋯⋯“·“·“⋯“·····⋯⋯”···..，.-⋯⋯.“·“⋯.“’二‘....16附录D(规范性附录)寿命····”···”··“························”·“·“···“·“············。”···”······””一18DL/T875一2004前言本标准是根据原中华人民共和国经济贸易委员会2001年度电力行业标准项目要求而修订编制的，是对原中华人民

7、共和国水利电力部SD165-1987《电力建设施工机具设计基本要求物电线路施工机具篇》标准的修订。与原标准相比，修改的主要内容有:—增加了“规范性引用文件”(第二章):—增加了“术语及定义厅(第三章);—将原标准的第二章分为两章:第四章(设计一般要求)、第五章(试验一般要求);—在混凝土搅拌机、金属抱杆、起重附件、起重滑车、倒装组塔提升机具等章节上作了补充调整(见第六、七章);—增加了金属锚体(见第七章);—增加了金属跨越架(见第八章);—增加了旋转连接器、钢丝绳连接器(见第八章);—增加了卡线器(见第八章);—将原标准中5.1

8、0“手扳紧线器及手扳葫芦”删除，保留手扳紧线器，内容上作了完善补充(见第八章);—增加了光缆施工用机具(见第八章);—增加了钢丝绳卷绕装置(见第八章);—导线连接网套改为网套连接器;—放线用牵引钥丝绳改为防扭钢丝绳;—删除了原标准的2.13.2条款“验证试验”内