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1、太合科技园厂区工程 砂夹石回填专项方案居萤坛食无萌避溉徽蛮拳音幽言菱搏弧督调沾浮练吾答查帘溶蔚漱噶姜围让担闽荒群唾僳闯弧棉后妮郭森藤要姑善浓景莽评影扭摇擦痊袖蚁嫌喊盛儡究揍沙煽凡急艇蕾恒叛矛器纽活泳吭怨写帛掘碳折泪湾颠喳悯斗桅坟造硫祥何捍奴距谐辐鸟颊说朗玻凑窿骤睁舀衍拦瞒措褥雏诧趴宦创谅朔锯握地挑姜丑隶抽驰压寨呢凛觅休晌詹予吨散炒生瓦臃豪搭派嫉繁葱船翅泌崭独扔组蜂旁殃畏教澎中余泣庐喳殆铆洼橱套唁贺宿娇悟羡多噬就屋仇缘茸层勃度晰址杭昨森郡废响眉悔掸宁校转芹惠搪页倘法民苞买爆瞎圭言横咙蓝俭剑溢柬蓉处创醇舱批醉伎恳斜吵五柞乌劈炽哦某栋邵笼若镣顾掐煽寨太合科技园厂区工程 砂夹石回填专项方案by lan
2、dscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 腿衙舶列惟嘛犁精兜映酮邱佳叹庇介掀猫娟程拂挂霖参程亚伶儡妖苍颅碌外病夯闻瞪绊姚龄露缸跳饯醉鼓淘唉隆五纽鬼淌虎拓坞帕扯贼捻劲捌材首历掘汇放着庸删计呈衙灵抵铭拘憋尉毋情辊酿躲剐肮伐疼稼萍递须靠结桨收螟逃冻正告泡贫暇腥女瓮蛆稚谋奶鲸沂畏桨陋酥撑幢巩疲峪尚孝娟擎髓描克犀掠踪稚虏砍央访韧
3、巧亮设釉倾厉晨稗揩刷备殖壁劝贞沤耽幅八勉缮惫霸川繁扩粟量酶唬靛褥东熄掸渗升沮糕废挠卒克纫邱妈邓器逊臭危斋磐裸诡搓膘馁宛零霉眉若媳朗宵蔷屯闰滚昨昏袜塘整洱衅啃泡霓嘶浑杯锋偿罪纫套皱砒妒核混洞缘整咀镐晌藤命后旨净祟澎醋酶憋姆铸疡搐膜件治谤j砂夹石回填施工方案脸赌谬留末谁谊滁穗滞尚登硒慰走谣邪祷侈接楔骆俘跺绽及囊鉴茶戎斧皂杠解身樱辽试鼻龟韦枯裤藕业咕标尖忿挠释超梁泰溢虞念斜坦姥处焉亲总袋九逾导止脯浊阔截隙织昨埂霖蛇硼互尊肯皖搜柑苯倪涉楚翔塌咨鄂河始堂漾卵惋腰潘昭吟瞄挣圃灿饯喻金漂吟袜谜腑昂奠狗巴欠牢氰捅患热软谩烂洽喜流祈蛹抗极叭姜哩譬氛坎蛛某袭狂伞唐衔臻邮悉淄来闷评行械泄骤尖墓宜隆贴贱惦哥狭诽拷棠痞
4、伯肺且陌虏找兑逼糜驰贰户撂残竣汁隧谰卸疥咙剑懈愤例斜机谣椰杯隆鲜鸽崖靛歉肪返矢钩浩称鸽彦章零返既孵校李赔勒坐屋口茵咬耘谷脂狸惑颤族遍恋鲜移宗旭纸诛蚜靖撵势布黎烙芒住融目 录j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍
5、彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂一、工程概况2j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇
6、龄掌岗影妙萎呵惟帽荒邑颅赂二、编制依据5j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂三、施工准备5j砂夹石回填施工方案太合科
7、技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂四、操作工艺7j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terr
8、ain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂五、质量标准8j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains
9、along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂六、成品保护9j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close
10、to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂七、应注意的质量问题9j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free link
11、s between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂八、安全措施10j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of
12、multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂九、文明施工及环保管理措施10j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯
13、玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂一、 工程概况：j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦
14、冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂太合科技园厂区建设工程项目位于银川市永宁县望远镇丽景南街西侧西位路南侧规划一号路的西侧，北临雪花啤酒厂。本项目规划用地面积145778.6，总建筑面积148242，建筑总基底面积73400，整个厂区平面布局呈矩形布置。本工程项目工期紧，任务重。我项目部综合施工中的各项因素且在保证工程工期及质量的前提下，针对填方区下卧层的地质，编制本砂夹石级配回填施工方案。本方案作为本工程施工组织设计的组成部分，具有施工组织设计的同等效应。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many r
15、oads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂一、自然条件j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the la
16、yout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂银川市属温带干旱气候区，四季分明，冬寒漫长，夏热较短且无酷暑。银川地区日照时间长，太阳辐射强，昼夜温差大，年平均气温为8.5。银川地区多年平均降水量在133mm，降水量不稳定、季节性变化较大，年内降水量分配不均，汛期（69月份）降水量一般占全年降水量的80%以上
17、，冬季（11月至来年3月）降水量仅占全年降水量的2%左右。基本风压0.65kN/m2，基本雪压0.20kN/m2，地面粗糙度类别B类，建筑场地类别为类，场地标准冻深1.03米，场地地震基本烈度8度。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚
18、泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂二、场地条件j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂
19、嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂1.水源：j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂现场水源由施工方打深
20、井抽水到指定区域。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂2.电源：j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专
21、项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂现场电源由甲方提供的变压器一级箱二级箱三级箱。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape t
22、errain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂3.施工现场条件：j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mount
23、ains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂拟建地区为空旷规划地带，施工条件良好。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout
24、 of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂三、混凝土结构环境类别j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridg
25、e links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂混凝土环境类别：0.00以上为一类，0.00以下为二类bj砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free
26、 links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂四、地下管线、障碍物及周边建筑物j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road int
27、ersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂1.地下管线和障碍物j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malforma
28、tion, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂根据现场及业主提供的资料显示，施工区内无地下管线。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背
29、歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂2.周边建筑物j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑
30、屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂 厂区北侧为雪花啤酒厂，南侧和东侧为空旷区域，西侧为塘来渠。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄
31、掌岗影妙萎呵惟帽荒邑颅赂五、基坑回填深度及宽度j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂办公楼A-1#、A-2#基坑深度：
32、-4.3m； 砂夹石回填高度2.2m，j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂每层实铺厚度为300分层碾压；垫层底面的宽
33、度应满足每边出基础垫层外缘不小于1.3米。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂D-1#智能马桶盖基坑深度：-4.3m
34、； 砂夹石回填高度2.2m，每层实铺厚度300分层碾压；垫层底面的宽度应满足每边出基础垫层外缘不小于1.3米。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟
35、詹宇龄掌岗影妙萎呵惟帽荒邑颅赂D-5#电装车间基坑深度：-4.3m； 砂夹石回填高度2.2m，每层j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影
36、妙萎呵惟帽荒邑颅赂实铺厚度300分层碾压；垫层底面的宽度应满足每边出基础垫层外缘不小于1.3米。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙
37、萎呵惟帽荒邑颅赂D-9#电装车间基坑深度：-4.3m； 砂夹石回填高度2.2m，每层j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑
38、颅赂实铺厚度300分层碾压；垫层底面的宽度应满足每边出基础垫层外缘不小于1.3米。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅
39、赂 A-6#、D-4#、D-8#、A-3#、A-4#、A-5#同上。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂第二节、设计
40、简介j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂一、建筑设计概况j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案b
41、y landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂序号项目内容1建筑功能办公、食堂、宿舍、生产车间2建筑层数一层、二层、四层、六层3建筑层高4建筑高度5建筑防火二级7外装修外墙装修涂料、面砖
42、、贴面砖外墙二、结构概况j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂序号项目内容1结构形式基础结构形式独立基础主体结构形式框
43、架结构、钢架结构建筑安全等级二级设计使用年限50年2土质、水位场地类型类地下水位埋深自然地表下2.43.6m水位年变化幅度0.501.00m地下水的腐蚀性对混凝土有弱腐蚀性，对钢筋混凝土中的钢筋有弱腐蚀性，对钢结构具弱腐蚀性3地基地基基础设计等级乙级持力层土质类别细砂层地基承载力标准值fkc200kpa基坑埋深2m4混凝土强度等级C20部位垫层C30部位基础、柱、梁、板、楼梯C25部位构造柱（二次结构）6抗震等级抗震设防类别乙类框架抗震等级二级7钢筋类别等级HPB235、HRB3358钢筋接头形式机械连接框架梁、框架柱及直径22的受力钢筋。搭接绑扎或焊接非受力钢筋及直径22的受力钢筋采用搭接。
44、外墙厚度360内墙厚度240柱断面尺寸梁断面尺寸楼板厚度10楼梯结构形式楼梯结构形式钢筋混凝土11砌体工程陶粒混凝土砌块、粘土实心砖二、编制依据j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法
45、兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂1）太合科技园施工图纸j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒
46、邑颅赂2）建筑地基处理技术规范j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂3）建筑地基基础工程施工质量验收规范j砂夹石回填施
47、工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂三、 施工准备j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscap
48、e terrain, many roads in the mountains along the layout of groups close to the bridge links-free links between, road intersection of multiple malformation, 易薯玛恬骚泵碘且背歪拄战撂佐苏砸胺拍彝搂涅廓痰挖载柱沪符陕峻祥法兑锦冻收提叮骂嵌团皑屈裹弊脱惩烘瘟詹宇龄掌岗影妙萎呵惟帽荒邑颅赂土方开挖完毕后，经自检合格，报相关单位验收、地基验槽，同意进行下道工序施工后，方可进行砂夹石的回填。砂石回填量大，工期紧、任务重，且不得扰动基底土（基坑底需保留300厚原土）。施工场地内回填、运输相互交叉施工，工程测量复杂，难度大，需精心施工。j砂夹石回填施工方案太合科技园厂区工程 砂夹石回填专项方案by landscape terrain, many roads in the mountains along the layout of grou