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SAE J2486 Tension Indicating Washer Tightening Method for Fasteners

作者:标准资料网 时间:2024-05-12 04:55:40  浏览:9511   来源:标准资料网
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Product Code:SAE J2486
Title:Tension Indicating Washer Tightening Method for Fasteners
Issuing Committee:Fasteners Committee
Scope:This SAE Recommended Practice covers installation and inspection methods for fasteners which are tensioned using Tension Indicating Washers (TIWs) as a means to ensure that adequate tension is developed in mechanically fastened joints. Figure 1 depicts a typical TIW, and Figure 2 depicts a fastener assembly with a TIW before and after tensioning.This document describes practices for the use of TIWs which are typically produced for use with SAE J429 Grade 5 and Grade 8 fasteners or their metric counterparts, although the same principals hold true for bolted joints using other fasteners. Users are advised to contact a manufacturer for advice on use of these products before using them with special fasteners or applications.This document defines and illustrates preferred installation and inspection methodologies. The contents of this document are presented as accurately as possible; however, responsibility for its application lies with the user.
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MIL-STD-40051A, DEPARTMENT OF DEFENSE STANDARD PRACTICE: PREPARATION OF DIGITAL TECHNICAL INFORMATION FOR MULTI-OUTPUT PRESENTATION OF TECHNICAL MANUALS (02 MAR 1999) [S/S BY MIL-STD-40051/1 OR MIL-STD-40051/2]., This MIL-STD-40051A series establishes the technical content requirements and mandatory style and format requirements for the preparation of page-based and frame-based technical manuals (TMs) and subsequent revisions required to support the various types of equipment and weapon systems within the Department of the Army. The requirements contained in this standard cover operation and maintenance at all levels through overhaul (depot), including Depot Maintenance Work Requirements (DMWRs). This 7-part book form consists of the following parts. MIL-STD-40051A - Preparation of Digital Technical Information for Multi-Output Presentation of Technical Manuals MIL-STD-40051-1A - Description and Theory of Operation MIL-STD-40051-2A - Operator Instructions MIL-STD-40051-3A - Troubleshooting Procedures MIL-STD-40051-4A - Maintenance Instructions MIL-STD-40051-5A - Parts Information (PI) and Repair Parts and Special Tools List (RPSTL) MIL-STD-40051-6A - Supporting Information
基本信息
标准名称:城市道路清扫面积测算方法
英文名称:Survey and statistical method for area of urban road under cleaning program
中标分类: 工程建设 >> 城乡规划与市政工程 >> 园林绿化与市容卫生
ICS分类:
发布部门:中华人民共和国住房和城乡建设部
发布日期:2008-09-22
实施日期:2009-02-01
首发日期:
作废日期:
主管部门:住房和城乡建设部城镇环卫标准技术归口单位上海市市容环境卫生管理局
提出单位:住房和城乡建设部标准定额研究所
归口单位:住房和城乡建设部城镇环卫标准技术归口单位上海市市容环境卫生管理局
起草单位:武汉市环境卫生科学研究设计院等
起草人:冯其林、陈朱蕾、潘四红、张文伟等
出版社:中国标准出版社
出版日期:2009-02-01
页数:平装16开/页数:16/字数:21千字
适用范围

本标准规定了城市道路清扫面积测量、计算、统计方法及测量工具。
本标准适用于城市道路的清扫、保洁面积、洒水面积的测算、作业和统计。城市广场和绿地的清扫、保洁面积的测算可参照使用。

前言

没有内容

目录

前言Ⅲ 1 范围1 2 规范性引用文件1 3 术语和定义1 4 要求2 4.1 测量的量及偏差2 4.2 长度和宽度的确定2 4.3 道路分段的确定2 4.4 测量方法3 4.5 测量设备3 5 计算与统计3 5.1 基本计算方法3 5.2 分段计算方法3 5.3 清扫面积的统计4 5.4 交叉道口面积计算4 5.5 道路长度的起止点5 5.6 分隔带(设施) 6 5.7 港湾式停靠站6 5.8 特别地段处理7 5.9 数据统计7 6 现场记录与资料整理7 附录A (资料性附录) 现场测量作业记录表8 附录B (资料性附录) ××市××区城市道路清扫面积统计表9

引用标准

下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注有日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本标准。
GB/T11463 电子测量仪器可靠性试验
GB19022 测量管理体系 测量过程和测量设备的要求(GB/T19022-2003,ISO10012:2003,IDT)
GB50026 工程测量规范
GB50220 城市道路交通规划设计规范
GBJ124 道路工程术语标准
CJJ37 城市道路设计规范
CJJ65 市容环境卫生术语标准
JJG100 全站型电子速测仪检定规程
JJG703 光电测距仪检定规程

所属分类: 工程建设 城乡规划与市政工程 园林绿化与市容卫生

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