城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2012年
20期
107
,共1页
钢管焊接%基底固化%吊装%管道就位
鋼管銲接%基底固化%弔裝%管道就位
강관한접%기저고화%조장%관도취위
steel tube welding%basement curing%eking%t-ube placing
本文介绍用14 mm 厚钢板,加工成直径为1.6 m 的给水管,运至施工现场用手工电弧焊接长达41 m的过河管道;安装就位前对河床相应位置作横向固化处理;安装中采用水浮法与机械起吊相结合及泄水就位等施工技术.
本文介紹用14 mm 厚鋼闆,加工成直徑為1.6 m 的給水管,運至施工現場用手工電弧銲接長達41 m的過河管道;安裝就位前對河床相應位置作橫嚮固化處理;安裝中採用水浮法與機械起弔相結閤及洩水就位等施工技術.
본문개소용14 mm 후강판,가공성직경위1.6 m 적급수관,운지시공현장용수공전호한접장체41 m적과하관도;안장취위전대하상상응위치작횡향고화처리;안장중채용수부법여궤계기조상결합급설수취위등시공기술.
The article introduces the ways to make water-supplying tubes with a diameter of 1.6m from 14mm thick steel plate, which are then combined into 41m cross-river tubes by manual y electrical arc welding at the constructing sites. Before installation, conduct curing process at the related place on the river bed. At last, adopt techniques like water-floating, mechanical craning, and water-discharge placing to instal the tubes.
