工程质量
工程質量
공정질량
QUALITY OF CIVIL ENGINEERING AND CONSTRUCTION
2015年
6期
59-62
,共4页
盾构管片%力学性能%平面桁架%环向桁架%反力架
盾構管片%力學性能%平麵桁架%環嚮桁架%反力架
순구관편%역학성능%평면항가%배향항가%반력가
shield segment%mechanical property%plane truss%hoop truss%reaction frame
盾构管片力学性能试验机加载框架由上、中、下三层空间桁架结构组成。该反力架结构可以满足三环试验、两环试验和单环试验,其结构的主要支撑体系是由沿加载框架内环均匀布置24支、外环12支钢柱组成的。各加载框架分别由平面环形桁架和竖向角点柱组成。论文介绍了盾构管片力学性能试验机加载框架制作及安装工程的施工特点、质量控制和安全措施,针对其特殊性能有针对性地制定质量控制方案和专项安全保证措施。分析在实际施工过程中影响结构受力和变形的各种因素及采取的技术控制措施。
盾構管片力學性能試驗機加載框架由上、中、下三層空間桁架結構組成。該反力架結構可以滿足三環試驗、兩環試驗和單環試驗,其結構的主要支撐體繫是由沿加載框架內環均勻佈置24支、外環12支鋼柱組成的。各加載框架分彆由平麵環形桁架和豎嚮角點柱組成。論文介紹瞭盾構管片力學性能試驗機加載框架製作及安裝工程的施工特點、質量控製和安全措施,針對其特殊性能有針對性地製定質量控製方案和專項安全保證措施。分析在實際施工過程中影響結構受力和變形的各種因素及採取的技術控製措施。
순구관편역학성능시험궤가재광가유상、중、하삼층공간항가결구조성。해반력가결구가이만족삼배시험、량배시험화단배시험,기결구적주요지탱체계시유연가재광가내배균균포치24지、외배12지강주조성적。각가재광가분별유평면배형항가화수향각점주조성。논문개소료순구관편역학성능시험궤가재광가제작급안장공정적시공특점、질량공제화안전조시,침대기특수성능유침대성지제정질량공제방안화전항안전보증조시。분석재실제시공과정중영향결구수력화변형적각충인소급채취적기술공제조시。
Shield segment mechanical properties testing machine loading frame was composed of up,middle and lower three layers of space truss structure. This reaction frame structure could meet the purposes of the third experiment,two ring and ring test. The structure of the main support system was composed of uniform along the loading frame inner layout 24,outer ring of 12 steel columns. Each loading frame respectively was made up with the plane and vertical circular truss of corner column. This paper introduced the features of construction projects,quality control and safety measures of it,the special performance of targeted for this project to make quality control plan and special security measures. Analyzed the actual construction process and the factors which influence the structure stress and deformation of the technical control measures.