十六、塔吊方案.doc
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1、工程概況
北京××工程#、11#住宅樓工程位于北京××區(qū)××大街××號(hào)院內(nèi)，建筑面積××m2，其中，10#住宅樓26863.2m2。兩棟住宅樓均為地下兩層，地上二十四層，地下二層為人防，地下一層為自行車庫(kù)、配電間、弱電間等；地上部分為居民用房。
地下二層層高3.65m，地下一層層高3.25m，1~24層層高2.8 m，電梯機(jī)房層高5.0m，水箱間高3.67m。建筑物檐高為68.00m，建筑物總高度78.2m。
工程基礎(chǔ)采用滿堂紅基礎(chǔ)，場(chǎng)地為中硬場(chǎng)地土，場(chǎng)地類別II類，底板厚0.9~1.2m，埋深-7.88~-8.48m，建筑物外圍尺寸為39.6m×33.2m。
2、施工現(xiàn)場(chǎng)條件
北京××工程10#、11#住宅樓工程位于北京市××區(qū)××大街××號(hào)院內(nèi)，建筑物周圍原建筑較多。
10#北側(cè)為原甲方6#住宅樓（8有居民），5層，高約15m，距離10#樓約16m，10#樓西側(cè)為北京××學(xué)院宿舍樓，最高處6層高約20m，距 離10#樓約15m。
11#樓北側(cè)為原甲方4#住宅樓（有居民），5層，高約15 m，西側(cè)
1, Project Overview
Beijing × × project #, 11 # residential building project in Beijing area × × × × × × Avenue No. hospital building area × × m2, of which 10 # residential buildings 26863.2m2. Two residential buildings are two basements, ground twenty-four, two-story underground civil air defense, ground floor for the bike library, power distribution, the weak current between the other; above ground space for the residents.
Two-story-story underground 3.65m, ground floor storey 3.25m, 1 ~ 24 layers of high 2.8 m, elevator machine room floors 5.0m, the water tank between the high-3.67m. Building eaves height of 68.00m, total building height of 78.2m.
Based foundation works with full house, the venue for the site in hard soil, site classification II type, floor thickness 0.9 ~ 1.2m, depth of -7.88 ~-8.48m, building external dimensions of 39.6m × 33.2m.
2, the construction site conditions
Beijing × × Engineering 10 #, 11 # residential building project in the District, Beijing, × × × × × × Avenue No. hospital, around the buildings of the original building more.
North of the original 10 # 6 # residential buildings Party (8 there are people), 5 layers, height of about 15m, from about 10 # F, 16m, 10 # F, west of Beijing × × University dormitory, the highest 6-storey office about 20m, from about 10 # F, 15m.
11 # building, the Party for the original 4 # residential building (with residents), five layers, height of about 15 m, west side