山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
33期
174-176
,共3页
框架涵%旋喷桩%施工工艺%控制%加固
框架涵%鏇噴樁%施工工藝%控製%加固
광가함%선분장%시공공예%공제%가고
frame culvert%rotary jet grouting pile%construction technology%control%reinforcement
结合湘桂铁路扩能改造工程柳南段Ⅰ标段框架涵的施工实例,从基底处理、模板系统、混凝土施工等几方面介绍了框架涵的施工工艺。针对该工程段地基不稳定的情况,采用旋喷桩进行加固,各项质量指标达到了设计要求。
結閤湘桂鐵路擴能改造工程柳南段Ⅰ標段框架涵的施工實例,從基底處理、模闆繫統、混凝土施工等幾方麵介紹瞭框架涵的施工工藝。針對該工程段地基不穩定的情況,採用鏇噴樁進行加固,各項質量指標達到瞭設計要求。
결합상계철로확능개조공정류남단Ⅰ표단광가함적시공실례,종기저처리、모판계통、혼응토시공등궤방면개소료광가함적시공공예。침대해공정단지기불은정적정황,채용선분장진행가고,각항질량지표체도료설계요구。
Combining the construction examples of expansion renovation project section Liunan I section frame culvert of Xianggui railway, this paper introduced the construction technology of frame culvert from substrate processing, template system, concrete construction and other aspects. According to the foundation instability situation of this engineering, using rotary jet grouting pile for reinforcement, the each quality indicators had reached design requirements.
