水泥乳化沥青砂浆暂行技术条件(CRTS_I)

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1、客运专线铁路CRTSI型板式无砟轨道水泥乳化沥青砂浆暂行技术条件（报批稿）二○○八年四月前言CRTSI型板式无砟轨道是在现浇的钢筋混凝土底座上铺装预制轨道板，通过水泥乳化沥青砂浆进行调整，通过凸形挡台进行限位，并适应ZPW-2000轨道电路的无砟轨道结构型式。为指导客运专线铁路CRTSI型板式无砟轨道水泥乳化沥青砂浆的生产和施工，确保水泥乳化沥青砂浆施工质量，特制订本技术条件。本技术条件依据CRTSI型板式无砟轨道水泥乳化沥青砂浆前期工程实践经验、自主创新研究的最新成果以及国内外其它有关标准和规范编制而成。本技术条件中的附录A～附录I是规范性附录。本技术条件负责起草单位：中国铁道科

2、学研究院、中南大学、清华大学、中国石油化工股份有限公司上海沥青分公司。本技术条件主要起草人：李海燕、江成、吴韶亮、谢永江、杨凤春、郑新国、黄婉利、谢友均、邓德华、祝和权、杜存山、阎培渝、孔祥明、沈巍、魏瞾、贾恒琼。本技术条件由铁道部科学技术司负责解释。I目录1适用范围·····························································································································12规范性引用文件··························

3、·······················································································13术语···································································································································14原材料···································································

4、······························································25技术要求·····························································································································76施工技术要点·····························································································

5、························77质量检验···························································································································10附录A（规范性附录）水泥沥青砂浆流动度与可工作时间试验方法·······························12附录B（规范性附录）水泥沥青砂浆表观密度与含气量试验方法···································13附录C（规范性附录）水泥

6、沥青砂浆抗压强度试验方法···················································14附录D（规范性附录）水泥沥青砂浆弹性模量试验方法···················································15附录E（规范性附录）水泥沥青砂浆材料分离度试验方法···············································17附录F（规范性附录）水泥沥青砂浆膨胀率试验方法·······················································

7、19附录G（规范性附录）水泥沥青砂浆泛浆率试验方法······················································20附录H（规范性附录）水泥沥青砂浆抗冻性试验方法······················································21附录I（规范性附录）水泥沥青砂浆耐候性试验方法·····················································