ICS91.010.30CCSP66DB42湖北省地方标准DB42/T1923—2022城镇沥青路面冷补沥青混合料施工技术规程Technicalspecificationforconstructionofcoldpatchasphaltmixtureofurbanasphaltpavement2022-09-28发布2023-02-28实施湖北省住房和城乡建设厅联合发布湖北省市场监督管理局DB42/T1923—2022I目次前言................................................................................III1范围...............................................................................12规范性引用文件.....................................................................13术语和符号.........................................................................14分类...............................................................................2按强度形成原理分类.............................................................2按公称最大粒径分类.............................................................2溶剂型冷补沥青混合料按气温条件分类.............................................25材料...............................................................................2沥青...........................................................................2溶剂型冷补液...................................................................2反应型冷补液...................................................................2化学反应剂.....................................................................2矿料...........................................................................36混合料的配合比设计、拌制及贮存.....................................................4一般规定.......................................................................4配合比设计.....................................................................4拌制...........................................................................5贮存...........................................................................67施工...............................................................................6一般规定.......................................................................6运...