簡(jiǎn)易聯(lián)體浮箱過江技術(shù)
簡(jiǎn)易聯(lián)體浮箱過江技術(shù)
摘要:“過江”這一課題在水電施工中經(jīng)常出現(xiàn)。怎樣在最短時(shí)間內(nèi)將設(shè)備物資過江,全面打開施工作業(yè)面對(duì)水電項(xiàng)目起著決定性的作用!八、陸、空”三路神仙也是各顯其能,水路使用船只過江;陸路架設(shè)橋梁過江;空路使用纜索吊運(yùn)設(shè)備材料。三路中水路的施工成本最低,施工時(shí)間最短。本文著重對(duì)簡(jiǎn)易聯(lián)體浮箱過江技術(shù)的施工工藝及注意事項(xiàng)進(jìn)行了探討研究,旨在引導(dǎo)正確的施工方法,從而達(dá)到預(yù)期效果
關(guān)鍵詞: 聯(lián)體浮箱;過江;技術(shù)
Abstract: crossing the river, “the subject is often in hydropower construction. How equipment and materials in the shortest time to cross the river, to open a construction job to play a decisive role in the face of hydropower projects. The three gods of water, land and air is able to show by sea using boats to cross the river; land bridge across the river; by air using the ropes for lifting equipment and materials. Waterways in the three-way construction the lowest cost and shortest construction time. This paper focuses on the simple conjoined construction of the pontoon across the river process and precautions Investigative studies have been designed to guide the correct construction methods, so as to achieve the desired results
Key words: conjoined pontoon; crossing the river; technology
中圖分類號(hào): TU761 文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):
1、前言
“過江”這一課題在水電施工中經(jīng)常出現(xiàn)。怎樣在最短時(shí)間內(nèi)將設(shè)備物資過江,全面打開施工作業(yè)面對(duì)水電項(xiàng)目起著決定性的作用!八、陸、空”三路神仙也是各顯其能,水路使用船只過江;陸路架設(shè)橋梁過江;空路使用纜索吊運(yùn)設(shè)備材料。三路中水路的施工成本最低,施工時(shí)間最短。所以本文就水路中的簡(jiǎn)易聯(lián)體浮箱過江技術(shù)的相關(guān)問題結(jié)合工程實(shí)例作以介紹。
2、工程概況
雅礱江卡拉、楊房溝水電站交通專用公路VI 標(biāo)段工程范圍為雅礱江左岸山坡上,現(xiàn)場(chǎng)只有前期勘探道路。主體工程樁號(hào)K41+300~K47+960,全長(zhǎng)
6.66km,含草坪子特長(zhǎng)隧道(長(zhǎng)2437×2m,上下行)、七一橋隧道(長(zhǎng)1177m)共2座隧道,和駱駝溝1號(hào)大橋(4×40m簡(jiǎn)支變連續(xù)T梁橋)、駱駝溝2號(hào)大橋(1×40m簡(jiǎn)支T梁橋)共2座橋梁,以及明線段。