柱模板安装施工方案

柱模板安装 施工 文明施工目标施工进度表下载283施工进度表下载施工现场晴雨表下载施工日志模板免费下载 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 模板安装 一、框架柱模板安装 1、柱模安装工艺流程:弹线找平定位组装柱模涂刷脱模剂安装柱箍安装拉杆或斜撑校正轴线、垂直度固定柱模预检封堵清扫口 2、先弹出柱的轴线及四周边线。 3、根据测量标高抹水泥砂浆找平层调整柱底标高，并作为定位的基准，支侧模时应与其靠紧。 4、通排柱(或多根柱)模板安装时,应先将柱脚互相搭牢固定,再将两端柱模板找正吊直,固定后,拉通线校正中间各柱模板.柱模除各柱单独固定外还应加设剪刀撑彼此拉牢,以免浇灌混凝土时偏斜。 5、柱脚应预留清扫口，柱子较高时应预留浇灌口，高度不得高于柱脚2米。 6、柱模应根据柱断面尺寸和混凝土的浇灌速度加设柱箍及对拉螺栓。 7、柱模板的安装必须待钢筋检查无问题并办好验收手续后方可进行封模，封模前必须将模内垃圾清理干净，施工时要留出梁口位置(或砼只浇到梁底)，紧固夹具间距不大于500，柱模安装时在下部留设清除口，待模板内垃圾清除干净后再封模。 二、构造柱模板安装 先砌墙体，然后施工构造柱。构造柱两侧墙体应按 设计 领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计 要求沿柱高砌成马牙槎，马牙槎外伸段至边柱边缘并在一条垂线上。砌筑时，按设计要求埋设柱墙拉结钢筋。一般做法为:沿墙高500?处设2Ф6钢筋，钢筋两端弯钩，一端埋入墙体灰缝1000?，另一端伸入构造柱内200?，与构造钢筋绑扎连接。砖墙砌筑完工，然后绑扎构造柱钢筋，继而支模浇筑构造柱砼。 三、外挑窗与悬挑阳台模板安装 1、底模采用18?厚胶合板，侧模采用20?厚胶合板，支撑采用υ18原木，原木立柱间距为0.7m，顶部、中间一道水平杆，在原electricity at no cost, revenue from electricity sales. Poverty alleviation to the removal, to desperate farmers out of poverty, in conjunction with urbanization, new communities are centrally placed. Poverty in the enterprise, enterprise more powerful, more social responsibility, they should allow more people to enjoy the fruits of development. Conditions to encourage private enterprises to establish Charity Fund for poverty alleviation, employment, grants, financial aid and other forms of poverty alleviation activities, let poverty alleviation aid corporate social responsibility in the specific embodiment, the proper meaning of giving back to the community. Finally reveals to implement poverty alleviation policies, older age, incapacity, cannot be achieved through industry support and employment support, such as poverty, children and unable to support the poor, Lo-Fi policy reveals the role to play, eventually incorporated into the low range, and fundamentally solve the problem of poverty. (C) establishing and perfecting retreat mechanism. Poverty alleviation is a dynamic project, we must strengthen the farmers ' information management, dynamic management of poor, really "poor" no place to hide, "poverty" a timely exit, "poor" and "return to the poor" get maximum support and help. To build up the information network system of the poor, poverty the basic information and dynamic entry to the system, to implement dynamic management. According to pro-poor development, timely adjustment on 木立柱低均加木垫板等有效 措施 《全国民用建筑工程设计技术措施》规划•建筑•景观全国民用建筑工程设计技术措施》规划•建筑•景观软件质量保证措施下载工地伤害及预防措施下载关于贯彻落实的具体措施 ，确保砼在浇筑过程中不会发生支顶下沉、移位。 2、梁板模安装时先在底板面将梁中线弹出，然后再进行梁板模板的竖向支撑、水平支撑、模板等的安装。 3、阳台板模板采用18?厚胶合板，木楞间距为450?，原木立柱间距为0.7m，板底下垫方木50×100?，间距@400。 4、不够一整板胶合板的空隙，可用木板铺满，拼缝宽度超过2?的，用小木条或胶带纸处理。 5、胶合板作楼板模板时，木栅间距不大于45?。 四、施工质量要求 柱模安装前应按设计图弹出柱子边线，框定模板边，校正钢筋位置，钢筋上部宜采用钢管架固定，保证钢筋位置正确。柱模夹箍规格及间距应经过计算选用，柱子四角用拉杆和支撑固定。 安装柱模时，应随时支撑回定，防止倾覆;支设高度在3米以上的柱模板，四周应设斜撑，并应设立操作平台，低于3米的可用马凳操作。 支设悬挑阳台及外挑窗模板时，应按支架设计的要求设置足够的模板支撑。在未达到设计强度前，不得拆除悬挑的模板支撑。不得在阳台上面集中堆放超重材料。模板支架应有足够的承载力、刚度、稳定性及抗倾能力。 五、计算书 材料选用TC13红松，详见表5及图4: 表5 序号 名称 选用 1 侧模 2000长150宽25厚 2 横档 50×75@500 3 柱箍 100×80@400 4 对拉螺栓 M18 图4 electricity at no cost, revenue from electricity sales. Poverty alleviation to the removal, to desperate farmers out of poverty, in conjunction with urbanization, new communities are centrally placed. Poverty in the enterprise, enterprise more powerful, more social responsibility, they should allow more people to enjoy the fruits of development. Conditions to encourage private enterprises to establish Charity Fund for poverty alleviation, employment, grants, financial aid and other forms of poverty alleviation activities, let poverty alleviation aid corporate social responsibility in the specific embodiment, the proper meaning of giving back to the community. Finally reveals to implement poverty alleviation policies, older age, incapacity, cannot be achieved through industry support and employment support, such as poverty, children and unable to support the poor, Lo-Fi policy reveals the role to play, eventually incorporated into the low range, and fundamentally solve the problem of poverty. (C) establishing and perfecting retreat mechanism. Poverty alleviation is a dynamic project, we must strengthen the farmers ' information management, dynamic management of poor, really "poor" no place to hide, "poverty" a timely exit, "poor" and "return to the poor" get maximum support and help. To build up the information network system of the poor, poverty the basic information and dynamic entry to the system, to implement dynamic management. According to pro-poor development, timely adjustment on 验算 验算项目 ?侧模(抗弯强度、挠度) ?柱箍(抗弯强度、挠度) ?对拉螺栓 (强度) 荷载 2 ?振捣砼时产生的荷载 取 4 KN/m ?侧压力: 3o取砼重力密度r,24 KN/m;新浇砼温度T,25;外加剂修正系c 数β,1.0;砼坍落度修正系数β,1.0;砼的浇注速度V,4 m/h 12 侧压力: 1/21/2××F,0.22rtββV,0.22×24× 1.01.0×4,1co12 2 52.8 KN/m 2 F,rH,24×2.8,67.2 KN/m2c 2取两者的最小值，即F,52.8 KN/m 2?(用小灰桶倒浆)倾倒砼时产生的荷载按0.5 KN/m 作用于侧模的荷载见表6。 表6 序号 名 称 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 值(KN/?) 设计值(KN/?) ? 振捣砼时产生的荷载 4 1.4×4,5.6 ? 新浇砼对模板侧面的压力 52.8 1.2×52.8,63.36 ? 倾倒砼时产生的荷载 0.5 1.4×0.5,0.7 侧模验算 1、计算简图 侧模2000×150×25，按两端带悬挑三等跨连续梁计算。如图5。 electricity at no cost, revenue from electricity sales. Poverty alleviation to the removal, to desperate farmers out of poverty, in conjunction with urbanization, new communities are centrally placed. Poverty in the enterprise, enterprise more powerful, more social responsibility, they should allow more people to enjoy the fruits of development. Conditions to encourage private enterprises to establish Charity Fund for poverty alleviation, employment, grants, financial aid and other forms of poverty alleviation activities, let poverty alleviation aid corporate social responsibility in the specific embodiment, the proper meaning of giving back to the community. Finally reveals to implement poverty alleviation policies, older age, incapacity, cannot be achieved through industry support and employment support, such as poverty, children and unable to support the poor, Lo-Fi policy reveals the role to play, eventually incorporated into the low range, and fundamentally solve the problem of poverty. (C) establishing and perfecting retreat mechanism. Poverty alleviation is a dynamic project, we must strengthen the farmers ' information management, dynamic management of poor, really "poor" no place to hide, "poverty" a timely exit, "poor" and "return to the poor" get maximum support and help. To build up the information network system of the poor, poverty the basic information and dynamic entry to the system, to implement dynamic management. According to pro-poor development, timely adjustment on 图5 2、荷载计算 按《规范》表2.2.3进行荷载组合，(对于木模)乘以折减系数 0.9，侧模宽b=150，则作用于侧模的均布荷载: 计算抗弯强度时: q,0.9×(?，?)×b,0.9×(63.36，5.6)×0.15,9.31 kN/m 1 计算挠度时: q',0.9×?×b,0.9×63.36×0.15,8.553 kN/m 1 3、抗弯强度验算 查《手册》P1295表17—88得: 22M,0.084q?L,0.084×9.31×0.4,0.125 kN?m 1 60.125，102σ, ,,,3.75 N/mm ,f,13 N/mm (可行) mm2(150，20)/6 4、挠度验算 40.273，8.553，400ω,,,0.87 mm,,ω,, 3100，3500，1/12，150，25 400,,1.6mm (可行) 250 式中: L —柱箍间距 M—弯矩设计值( N?m) 2σ—受弯应力设计值 (N/mm) m 3W—构件的净截面抵抗矩 (mm) n 4I—构件的毛截面惯性矩 (mm) electricity at no cost, revenue from electricity sales. Poverty alleviation to the removal, to desperate farmers out of poverty, in conjunction with urbanization, new communities are centrally placed. Poverty in the enterprise, enterprise more powerful, more social responsibility, they should allow more people to enjoy the fruits of development. Conditions to encourage private enterprises to establish Charity Fund for poverty alleviation, employment, grants, financial aid and other forms of poverty alleviation activities, let poverty alleviation aid corporate social responsibility in the specific embodiment, the proper meaning of giving back to the community. Finally reveals to implement poverty alleviation policies, older age, incapacity, cannot be achieved through industry support and employment support, such as poverty, children and unable to support the poor, Lo-Fi policy reveals the role to play, eventually incorporated into the low range, and fundamentally solve the problem of poverty. (C) establishing and perfecting retreat mechanism. Poverty alleviation is a dynamic project, we must strengthen the farmers ' information management, dynamic management of poor, really "poor" no place to hide, "poverty" a timely exit, "poor" and "return to the poor" get maximum support and help. To build up the information network system of the poor, poverty the basic information and dynamic entry to the system, to implement dynamic management. According to pro-poor development, timely adjustment on b—构件的截面宽度 h—构件的截面高度 ,ω,—容许挠度，按GBJ5—88表3.2.3选用 柱箍验算 一、长边方向(AB杆件) 1、计算简图 模档方木为100×80，间距400mm，按简支梁计算,跨度按500计算。 如图6。 图6 2、荷载计算 按《规范》(GBJ5—88)表2.2.3进行荷载组合，乘以折减系数 0.9，柱箍间距s,400，则作用于柱箍的均布荷载: 计算抗弯强度时: q,(?，?)×s,(63.36，5.6)×0.4,27.59 kN/m 2 计算挠度时: q',?×s,63.36×0.4,25.34 kN/m 2 3、强度验算 1122× M,q?b,×27.590.5,0.86 N?m 28860.86，102σ,,,,8.08 N/mm ,f,13 N/mm mm2(100，80)/6 (可行) 4、抗剪强度验算 1 V=qb=0.5×27.59×0.5=6.9kN 22 electricity at no cost, revenue from electricity sales. Poverty alleviation to the removal, to desperate farmers out of poverty, in conjunction with urbanization, new communities are centrally placed. Poverty in the enterprise, enterprise more powerful, more social responsibility, they should allow more people to enjoy the fruits of development. Conditions to encourage private enterprises to establish Charity Fund for poverty alleviation, employment, grants, financial aid and other forms of poverty alleviation activities, let poverty alleviation aid corporate social responsibility in the specific embodiment, the proper meaning of giving back to the community. Finally reveals to implement poverty alleviation policies, older age, incapacity, cannot be achieved through industry support and employment support, such as poverty, children and unable to support the poor, Lo-Fi policy reveals the role to play, eventually incorporated into the low range, and fundamentally solve the problem of poverty. (C) establishing and perfecting retreat mechanism. Poverty alleviation is a dynamic project, we must strengthen the farmers ' information management, dynamic management of poor, really "poor" no place to hide, "poverty" a timely exit, "poor" and "return to the poor" get maximum support and help. To build up the information network system of the poor, poverty the basic information and dynamic entry to the system, to implement dynamic management. According to pro-poor development, timely adjustment on 3，6.93V22τ===1.29N/mm , fm=1.4N/mm 2bh2，100，80 对拉螺栓验算(M18) 抗拉强度计算，其计算简图如图8。 作用于钢筋箍的轴向拉力 N,ql,27.59×500,13795 N 2 1379522bσ,,,87.8 N/mm ,f,170 N/mm (可行) t2，78.54 l—柱箍间距 bf—普通螺栓的强度设计值，查《钢结构设计规范》(GBI17—88)t 2 表3.2.1—6选用170 N/mm electricity at no cost, revenue from electricity sales. Poverty alleviation to the removal, to desperate farmers out of poverty, in conjunction with urbanization, new communities are centrally placed. Poverty in the enterprise, enterprise more powerful, more social responsibility, they should allow more people to enjoy the fruits of development. Conditions to encourage private enterprises to establish Charity Fund for poverty alleviation, employment, grants, financial aid and other forms of poverty alleviation activities, let poverty alleviation aid corporate social responsibility in the specific embodiment, the proper meaning of giving back to the community. Finally reveals to implement poverty alleviation policies, older age, incapacity, cannot be achieved through industry support and employment support, such as poverty, children and unable to support the poor, Lo-Fi policy reveals the role to play, eventually incorporated into the low range, and fundamentally solve the problem of poverty. (C) establishing and perfecting retreat mechanism. Poverty alleviation is a dynamic project, we must strengthen the farmers ' information management, dynamic management of poor, really "poor" no place to hide, "poverty" a timely exit, "poor" and "return to the poor" get maximum support and help. To build up the information network system of the poor, poverty the basic information and dynamic entry to the system, to implement dynamic management. According to pro-poor development, timely adjustment on