城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
2期
171-171,192
,共2页
预应力混凝土桥梁%孔道摩阻%预应力摩阻损失影响因素%指导施工
預應力混凝土橋樑%孔道摩阻%預應力摩阻損失影響因素%指導施工
예응력혼응토교량%공도마조%예응력마조손실영향인소%지도시공
prestressed concrete bridge%channel friction%pre-stressed friction loss%influence factors%guide the construction
在预应力混凝土桥梁施工中,因为预应力摩阻损失的影响,桥梁的实际预应力小于或大于设计预应力值时,都将使桥梁留下安全隐患。文章对预应力桥梁的预应力摩阻损失影响因素做了简要的分析。
在預應力混凝土橋樑施工中,因為預應力摩阻損失的影響,橋樑的實際預應力小于或大于設計預應力值時,都將使橋樑留下安全隱患。文章對預應力橋樑的預應力摩阻損失影響因素做瞭簡要的分析。
재예응력혼응토교량시공중,인위예응력마조손실적영향,교량적실제예응력소우혹대우설계예응력치시,도장사교량류하안전은환。문장대예응력교량적예응력마조손실영향인소주료간요적분석。
During the construction of prestressed concrete bri-dge, because of the influence of prestressed friction loss, which wil make the bridge safety hidden trouble when the actual prestressed of bridge is less than or greater than the design of prestressed value. This article carries on the brief analysis of t-he prestressed friction loss factors of the prestressed bridge.