東引橋移動模架施工專項施工組織設(shè)計方案

1、目錄目錄一、工程概況...................................................................................................................................2二、移動模架選擇及結(jié)構(gòu)簡介.................................................................

2、......................................42.1、移動支撐系統(tǒng)主要組成部分及功能介紹：.........................................................................4三、移動模架施工.............................................................................

3、..............................................63.1移動模架拼裝前準(zhǔn)備工作.................................................................................................63.2移動模架拼裝....................................................

4、.................................................................63.3移動模架施工工藝.............................................................................................................93.4移動模架的推進(jìn).......................

5、........................................................................................10四、安全保證措施.........................................................................................................................1

6、14.1基本安全保證措施...........................................................................................................114.2移動模架施工專項安全技術(shù)要求..................................................................................

7、.134.3防大風(fēng)、大浪及臺風(fēng)安全措施.......................................................................................144.4施工環(huán)境安全保證措施...................................................................................................

8、14V=2.1ms。1.3氣象特征氣象特征橋區(qū)位于亞熱帶南緣，東亞季風(fēng)盛行區(qū)，受季風(fēng)影響，冬冷夏熱，四季分明，降水充沛，氣候變化復(fù)雜。多年平均氣溫15.8℃，歷年最高氣溫37.5℃，歷年最低氣溫－7.9℃。多年平均降雨量1100mm，降水日數(shù)為134天年。實測最大風(fēng)速35.0ms，風(fēng)力大于7級大風(fēng)天數(shù)65.8天年，風(fēng)力大于8級大風(fēng)天數(shù)30天年，風(fēng)力大于9級天數(shù)約為3天年。平均霧日數(shù)30~50天。寒潮年平均3.6次，最多5次。1.4通航通