中砂大桥STC铺装施工工艺研究与应用  

Research and Application of STC Pavement Construction Technology of Zhongsha Bridge

作　　者：杨乐 蒋冬芹 YANG Le;JIANG Dong-qin(No.2 Engineering Company Ltd.of CCCC First Harbour Engineering Company Ltd.,Qingdao 266071,China;Ankang Public Works Section,Xi'an Railway Bureau,Ankang 725000,China)

机构地区：[1]中交一航局第二工程有限公司,青岛266071 [2]西安铁路局安康工务段,安康725000

出　　处：《价值工程》2022年第5期53-55,共3页Value Engineering

摘　　要：超高韧性混凝土(STC)较普通混凝土具有高抗弯强度、高韧性、高耐久性的特点,本文以中砂大桥主桥STC铺装层为例,从STC材料的特点、施工工艺、应用前景等方面,对该新型材料作详细阐述,总结经验,为类似工程施工提供参考。Compared with ordinary concrete,ultra-high ductile concrete(STC)has the characteristics of high flexural strength,high toughness and high durability.This paper takes the STC pavement layer of the main bridge of Zhongsha Bridge as an example,from the characteristics of STC materials,construction technology,In terms of application prospects and other aspects,the new material is elaborated,the experience is summarized,and the reference for similar engineering construction is provided.

关 键 词：桥梁施工 桥面铺装 STC 施工工艺 

分 类 号：TU745.2[建筑科学—建筑技术科学]