广州南沙pc吊装施工方案

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1、广州南沙PC吊装施工方案目录一、地理位置与概况···············································02二、施工总布署··················································021、施工总平面图···················································032、施工顺序：···················································

2、··033、施工工期：·····················································041）广州总施工进度表··············································052）单体E1工程施工进度表··················18························064、运输道路：·····················································075、现场堆

3、放场地硬化施工：·········································086、PC项目机械选择与布置：·········································087、吊装指挥组织构架图：···········································098、施工人员布署：·················································091）、管理人员安排················

4、·································092）、施工人员吊装安排·············································1018三、PC板安装程序················································10四、文明安全施工·················································151.场容场貌管理：····························

5、······················152.临时道路管理：··················································153.材料堆放管理：··················································15一.地理位置与概况万科广州PC项目位于广州市南沙行政中心南侧，东临规划控制红线宽度60米的凤凰大道，东北临规划控制红线宽度40米的金蕉大道，南临规划控制红线宽100米的虎门高速公路。地块用地面积为134760

6、平方米，其中排除部分天然湖面的面积，可建设面积约为101350平方米。整个小区总建筑面积：26.9520万平方米（计容积率面积），容积率2.0，绿地率为1832.3%.含会所及高层洋房。其中E、F组团的建筑面积为103281平方米，有E1~E5、F1~F3栋住宅楼组成，E4、E5、F1为30层的住宅楼，其他为28层的住宅楼。5栋高层建筑层数28层（地上28层，地下1层），建筑总高84.2m,3栋高层建筑层数30层（地上30层，地下1层）。二、施工总布署：1、施工总平面图：182、施工顺序：E1E

7、2E3E4E518F3F2F1结构施工顺序：3、施工工期：2011年1月—2013年3月31日18广州总施工进度表18单体E1工程施工进度表184、运输道路：本工程沿项目周边一圈，做坚实的C30、200mm厚钢筋砼路面，满足大型货车通行，运载PC构件，同时在道路两侧做好排水沟，满足施工工地在雨季能排尽积水。具体做法如下图：18排水沟如下图：5、现场堆放场地硬化施工：为满足施工现场PC及PCF堆放，每平方米承重受力按2T计算，使地面不至发生塌陷，特做以下场地硬化，如图所示：6、PC项目机械选择与布

8、置：本工程由8幢PC结构的高层E1-E5，F1-F5组成。根据图纸计算，PC结构单块构件的最大重量为4.28T，由于起重过程中构件存在晃动的情况，对构件的起重量影响很大，故单块构件的最大起重重量按照4.5T考虑；同时，为保证对最大起重量留有一定的余地，保证施工安全；实际塔吊配置时的最远端最大起吊重量总体按照5T考虑。根据施工进度以及现场的场地布置布要求，为了避开地下车库和施工便道，18工程需配备3部塔吊，两台7030型（E5-E4、F1-F3、）一台7050型（E1—E3）此型号类型的塔吊吊臂不