1ICS91.080.40 CCSP25 DB21 DB21/T3696—2023 Jxxxx—2023 高强钢丝布聚合物砂浆加固技术规程 Technicalspecificationforstrengtheningofbuildingstructureswithhighstrength steelwireclothandpolymermortar 2023—02—28发布 2023—03—28实施 辽宁省住房和城乡建设厅 辽宁省市场监督管理局联合发布辽宁省地方标准 2辽宁省地方标准 高强钢丝布聚合物砂浆加固技术规程 Technicalspecificationforstrengtheningofbuildingstructureswithhighstrength steelwireclothandpolymermortar DB21/T3695—2023 备案号Jxxxx—2023 主编单位：中国建筑东北设计研究院有限公司 批准部门：辽宁省住房和城乡建设厅 实施日期：2023年3月28日 2023沈阳 3前言 根据辽宁省住房和城乡建设厅《关于印发<2021年度辽宁省第二批工程建设地方标准（导则）编制 /修订计划>的通知》（辽住建科〔2021〕33号）的要求，规程编制组经广泛调查研究，认真总结工程实 际经验，参考现行国家、行业和辽宁省地方相关标准，在征求有关教学、科研、生产、设计、施工、检 测等单位意见的基础上，结合我省实际情况，经反复讨论、修改、审查定稿。 本规程共分7章和2个附录，主要技术内容包括：总则、术语和符号、基本规定、材料、设计、施 工、验收和附录A、附录B。 本规程由辽宁省住房和城乡建设厅负责管理，由中国建筑东北设计研究院有限公司负责具体技术内 容的解释。 本标准发布实施后，任何单位和个人如有问题和意见建议，均可通过来电和来函等方式进行反馈， 我们将及时答复并认真处理，根据实际情况依法进行评估及复审。 辽宁省住房和城乡建设厅地址：沈阳市和平区太原北街2号；联系电话：024-23447652。 中国建筑东北设计研究院有限公司地址：辽宁省沈阳市和平区光荣街65号；邮政编码：110005； 联系电话：024-62123865；邮箱：[email protected]。 本规程主编单位：中国建筑东北设计研究院有限公司 本规程参编单位：中国建筑业协会混凝土分会 混凝土杂志编辑部 卡本科技集团股份有限公司 哈尔滨工业大学 航天建筑设计研究院有限公司沈阳分公司 辽宁省建设科学研究院有限责任公司 北方测盟科技有限公司 辽宁中测建筑科技有限公司 沈阳嘉特安固工程技术有限公司 北京元辰工程技术有限公司 辽宁安高共创新材料科技发展有限公司 辽宁省交通高等专科学校 沈阳市建设工程质量检测中心有限公司 沈阳建科特种建筑工程有限公司 中建北方建设投资有限公司 4中国建筑一局（集团）有限公司 空军沈阳工程设计室 联勤保障部队第四工程代建管理办公室 营口市城乡建设与公用事业中心 沈阳城市建设学院 沈阳众邦建筑加固工程有限公司 大连固斯特加固工程有限公司 北京兴电国际工程管理有限公司 本规程主要编制人员：王全郑孝党陈勇罗仕刚陈鹏赵爽张彤王玉彤 汤飞许小海魏新鹏赵阳王海涛谢新宇滕毓晨段忠东 李波阎东王东辉徐向军张金良金宇龙陈国斌宁迎福 蔡守兵乔俊岩刘鹏珠孙雨吴伟郭世钰刘成赵同峰 李磊宋东辉管洪海曹庆波韩小杰滕叙辉陈刚赵明明 王小萌刘庆东张信龙董庆丰周凤乔博霍延威佟旭阳 赵忠亮刘子伟孙海浩尉中华徐改刘智弘于忠诚袁小玲 谭龙华潘启波武俊利鲁振刚施传清任明 本规程主要审查人员：李庆钢张巨松张玉书陈德龙杨奎于永彬杜鹏 5目次 1总则·································································································································································9 2术语和符号···················································································································································10 2.1术语·······················································································································································10 2.2符号·······················································································································································11 3基本规定·······················································································································································13 4材料·······························································································································································14 4.1一般规定···············································································································································14 4.2高强钢丝、钢丝束、钢丝布、玻璃纤维··························································································14 4.3聚合物砂浆···········································································································································15 4.4界面胶···················································································································································16 4.5其他·······················································································································································17 5设计·······························································································································································18 5.1一般规定···············································································································································18 5.2受弯构件正截面加固计算···················································································································20 5.3受剪构件斜截面加固计算···················································································································22 5.4构造要求···············································································································································24 6施工··········································