基础施工及土方回填主要施工方法.doc

基础施工及土方回填主要施工方法 基础施工及土方回填主要施工方法提要：基础砼施工时派木工、钢筋工跟班，随时纠正砼施工中出现的模板变形和移位，尤其是上部柱子的插筋，上口一定要加设定位箍筋，并用钢管架加固 基础施工及土方回填主要施工方法 1基础施工 本工程基础采用条形基础。 基坑开挖完毕后，现场验槽然后方能施工基础。 施工重点如下： 1.基础施工时应采用龙门桩确定基础轴线、边线及标高。 2.砼浇筑前应将模板内杂物清除干净，并浇水湿润模板。 3.基础砼施工时派木工、钢筋工跟班，随时纠正砼施工中出现的模板变形和移位，尤其是上部柱子的插筋，上口一定要加设定位箍筋，并用钢管架加固。 4.砼施工完毕6小时内即开始淋水养护，温度高时，应立即用草包覆盖浇水养护，砼养护不少于7天，养护由专业班组定人、定时专职进行。 2回填土 砖基础施工完后，进行四周回填土，回填工作要求： 1.回填材料采用粘性土，预先对土的含水率进行试验，使其含水率控制最佳含水率在允许值之内。 2.坑槽四周内不得有积水、淤泥、建筑垃圾。 3.控制每层填土厚度不超过300，将土铺平后，用蛙式打夯机压实。 4.每层施工完毕，进行环刀取样试验，压实系数不小于后方进行下一层的施工。 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 students ideological quality, psychological quality and image quality. The formation of excellent moral education curriculum system and management system, the construction of school. The society, family moral education network, t