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Q/BYJ上海宝冶建设有限公司企业标准Q/BYJ5-2003砌体工程施工规范Specificationforconstructionofmasonryengineering2003-10-23发布2003-11-01实施上海宝冶建设有限公司发布关于发布企业标准《砌体工程施工规范》的通知企标（2003）年6号各二级公司、机关部（处）室、项目部：根据《关于下达宝冶建设2003年度企业技术标准编制计划的通知》（宝冶建设发[2003]183号）的要求，上海宝冶建设有限公司建筑分公司组织编制了《砌体工程施工规范》，现经技术委员会审查，建设公司总工程师批准为企业标准，编号为Q/BYJ5-2003，自2003年11月1日起实施。本施工规范由技术中心负责管理，由上海宝冶建设有限公司建筑分公司负责解释。上海宝冶建设有限公司2003年10月23日编制说明1本规范根据国家标准GB50203-2002《砌体工程施工质量验收规范》、GB50203-98《砌体工程施工及验收规范》、GBJ203-83《砖石工程施工及验收规范》，参考上海市建管局有关文件，结合我公司砌体工程的长期施工经验编制而成。2考虑到砌体工程技术的实际发展情况，对国家标准中以下内容进行了适当变更或删除：2.1清水墙现在很少使用，所以把有关清水墙勾缝作法等内容删去。2.2空斗墙已不大使用了，有关空斗墙的内容删去。2.3砖拱、筒拱等结构已被钢筋混凝土结构代替，相关内容删去。2.4钢筋混凝土填心墙不大采用，故删去。3考虑到上海市在禁止和限制使用粘土砖，推广使用混凝土小型空心砌块方面经验较成熟，技术较先进，在小砌块及填充墙两章中增加了上海市建管局的有关规定及施工标准，如预拌砂浆、干粉砂浆、灌孔混凝土的要求等，以体现本规范的先进性。4我国六大通用水泥国家新标准已于1999年12月1日起实施，原来的水泥标号已改为强度等级，新法强度等级大体相当于降低一个原法标号。这样，砌筑砂浆的配合比将改变，其强度与龄期的增长关系也将随之改变，但目前还没有这方面的相关试验资料，只能待以后试验确定，现场施工也只能逐步摸索总结。故本规范编制时，将原施工规范中已不适用的《水泥砂浆的强度增长关系》附表删去，只在第6.2.8条后的注里说明“砌筑砂浆自然养护时不同温度下强度随龄期的增长关系应按试验结果确定”，以期引起现场施工者的重视。前言本标准的附录A、附录B为规范性附录，附录C为资料性附录。本标准由上海宝冶建设有限公司建筑分公司提出。本标准由上海宝冶建设有限公司批准。本标准由上海宝冶建设有限公司技术中心归口。本标准起草单位：上海宝冶建设有限公司建筑分公司。本标准主要起草人：史金书、高顺、陈定洪、郑琪。本标准审定人：程培兴、蔡惠良、高顺、陈定洪、周曹国、余邦昌、曲爱英引言受加入WTO的影响，国家标准管理力求与国际接轨，结合《中华人民共和国建筑法》和《建设工程质量管理条例》中对工程质量管理提出的要求，按照建设部标准定额司提出的《关于对建筑工程质量验收规范编制的指导意见》及“验评分离，强化验收，完善手段，过程控制”的指导思想，建设部已修订发布了GB50300-2001《建筑工程施工质量验收统一标准》系列标准（共16本），并要求在2003年1月1日之后开工的建筑工程按照新的验收系列标准执行，而对有关施工工艺、试验检测、质量评级等方面的标准规范尚未进行修订，满足不了企业施工生产的需要。国家提倡企业自行编制适应企业需要、符合企业发展和体现企业生产水平的技术标准指导企业的施工行为，并且在施工工艺方面由企业自行建立标准体系和文本是国家标准体系改革的大势所趋，也是企业技术水平和质量保证能力的体现。为了满足企业现场施工生产的需要，在砌体工程施工中做到技术先进、经济合理、确保质量，特制定本标准，完善和充实企业技术标准体系。目次前言引言1范围························································································································12规范性引用文件·········································································································13总则························································································································24基本规定··················································································································25砌筑砂浆··················································································································45.1对原材料的要求·······································································································45.2砂浆的配合比··········································································································45.3砂浆的拌制及使用····································································································55.4试块抽样及强度评定·································································································56砖砌体工程施工·········································································································66.1一般规定················································································································66.2烧结普通砖砌体施工·································································································76.3多孔砖砌体施工·······································································································86.4蒸压（养）砖砌体施工······························································································87混凝土小型空心砌块工程施工·······················································································97.1一般规定················································································································97.2小砌块砌筑·············································································································97.3素混凝土芯柱·········································································································108石砌体工程施工········································································································108.1一般规定···············································································································108.2毛石砌体···············································································································118.3料石砌体···············································································································128.4挡土墙··················································································································149配筋砌体工程施工·····································································································149.1一般规定···············································································································149.2配筋砖砌体构件······································································································159.3钢筋混凝土构造柱、圈梁和配筋带··············································································1510填充墙砌体工程施工·································································································1610.1一般规定·············································································································1610.2空心砖砌体···························································