城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2013年
6期
69
,共1页
危害%孔道%压浆%不密实%补浆
危害%孔道%壓漿%不密實%補漿
위해%공도%압장%불밀실%보장
harm%duct%grouting%imperfect%grouting
预应力孔道压浆是后张法预应力施工中最后的也是非常关键的一步,同时也是现代预应力混凝土桥梁建设的质量通病之一.本文简要阐述了预应力孔道压浆工艺,重点介绍了压浆密实的判断和处理.
預應力孔道壓漿是後張法預應力施工中最後的也是非常關鍵的一步,同時也是現代預應力混凝土橋樑建設的質量通病之一.本文簡要闡述瞭預應力孔道壓漿工藝,重點介紹瞭壓漿密實的判斷和處理.
예응력공도압장시후장법예응력시공중최후적야시비상관건적일보,동시야시현대예응력혼응토교량건설적질량통병지일.본문간요천술료예응력공도압장공예,중점개소료압장밀실적판단화처리.
Prestressed duct grouting post-tensioned constructi-on is the last and very crucial step, at the same time, one of the common quality defects of modern prestressed concrete bridg-e construction. This paper briefly expounds the prestressed du-ct grouting technology, introduces the judgment and handling grouting compactness.