工程挑平台施工方案（七）.docVIP

工程挑平台施工方案（七） 工程挑平台施工方案（七）提要：钢平台加工制作完毕后经验收合格后方可吊装，吊装时，现挂好四角的吊钩，吊钩的四条引线应等长 工程挑平台施工方案（七） 一、工程概况 二、施工准备 1、材料准备 本工程钢平台采用14＃工字钢作为主、次梁材料。次梁间距为600mm。 木板采用50mm厚松木脚手板，每块重量为30kg。 防护栏杆采用φ48×钢管。 挡脚板采用薄钢板高度为150mm。 钢丝绳采用直径为的钢丝绳。 2、作业条件 按有关规定对钢管、扣件、脚手板等材料进行检查验收。不合格的构、配件不得使用，经检查合格的配件应按品种、规格分类，堆放整齐、平稳，堆放场地不得有积水。 三、钢平台的搭设 本工程钢平台面积为3m×3m，首先将主、次梁按照间距要求焊接成型，次梁间距600mm，并沿次梁方向间隔1000mm焊接两根工字钢，以保证木板的稳定，防护栏杆分别在高400mm、1200mm处设立两道，立杆间距为1000mm，立杆与四周工字钢焊接，并在工字钢上焊150mm高的挡脚板，四周挡脚板外侧面及防护栏杆均刷红白相间的油漆标识，并满布密目安全网。平台表面沿次梁方向通铺50mm厚脚手板，两端用8＃镀锌铁丝绑紧，不得出现探头板现象。平台每侧设两根直径为的钢丝绳与建筑物连接，为保证平台的稳定，在工字钢底部焊接一块挡块，以防止钢平台晃动。 四、钢平台的安装 钢平台加工制作完毕后经验收合格后方可吊装，吊装时，现挂好四角的吊钩，吊钩的四条引线应等长，保证平台在起吊过程中平稳。吊装到预定位置后，先将工字钢位置固定后，再将钢丝绳固定，紧固螺母及钢丝绳卡子，完毕后方可松吊钩。钢平台安装完毕后经验收合格后方可使用，钢平台的限重牌应挂在明显位置，每提升一次平台均需验收一次。 Measures for the routine management of moral education in Middle SchoolsMethod of conventional management of moral education in middle schoolFirst, the guiding ideology:School moral education is an organic whole of the whole education work, always adhere to the school adhere to the moral education, education for this product, and actively promote the quality education, the school building efficient curriculum system of moral education, moral education, improve the sense of attraction and appeal, enhance the moral education work for through and timeliness. Teach everyone, service education and management education, and school moral education work must be with family education and community education closely together, to form a concerted pattern, and strive to create a good atmosphere for education, and to promote the all-round development of students, to establish a scientific moral education full of vigor the For long-term mechanism.Two, the goal of moral education:To guide the students to form the correct world outlook, outlook on life, values, to cultivate students unity and mutual assistance, honest and trustworthy, law-abiding, good quality, hard work, set a good XX student