南水北调与水利科技
南水北調與水利科技
남수북조여수리과기
SOUTH-TO-NORTH WATER
2009年
6期
302-304,380
,共4页
混凝土空心板%裂缝%原因%措施
混凝土空心闆%裂縫%原因%措施
혼응토공심판%렬봉%원인%조시
hollow concrete beam%crack%reason%measures
文章从预制完成的空心板梁底板端部裂缝现象入手,介绍了裂缝产生原因的查找方法,裂缝生成理论分析过程.找到原因后,通过调整设计或调整工程施工方法等手段,达到对后续将要生产的梁板生产预防作用,并运用技术手段,对已产生裂缝的梁板进行功能补偿,消除质量缺陷.
文章從預製完成的空心闆樑底闆耑部裂縫現象入手,介紹瞭裂縫產生原因的查找方法,裂縫生成理論分析過程.找到原因後,通過調整設計或調整工程施工方法等手段,達到對後續將要生產的樑闆生產預防作用,併運用技術手段,對已產生裂縫的樑闆進行功能補償,消除質量缺陷.
문장종예제완성적공심판량저판단부렬봉현상입수,개소료렬봉산생원인적사조방법,렬봉생성이론분석과정.조도원인후,통과조정설계혹조정공정시공방법등수단,체도대후속장요생산적량판생산예방작용,병운용기술수단,대이산생렬봉적량판진행공능보상,소제질량결함.
It introduced the crack phenomenon in the end of hollow concrete bottom beam,and then introduced the searching method to the crack causes and analyzed the cracking process. When the causes are found, these problems can be prevented in the following produced concrete beams by adjusting design and construction process. For the beam with cracks, some technique methods can be applied to carry on the function compen-sation and eliminate the quality defects.
