火车站站房工程人工挖孔桩安全措施.doc

火车站站房工程人工挖孔桩安全措施 火车站站房工程人工挖孔桩安全措施提要：井上井下必须保持可靠联系，孔内要设安全爬梯，距坑口2m处要设半月板，吊筒上下要扶正，上下时孔内人员要避于板下 更多资料 火车站站房工程人工挖孔桩安全措施 1开挖前要做好各项施工准备工作，做好安全技术交底才可挖孔。 2开挖过程中专职安全员要随时检查。 3在透水和软弱土层进行挖掘作业时，井下人员要随时注意孔内情况的变化，保证孔内有足够的通风，发现流沙、塌方、孔壁开裂、或有异味气体等时要立即停止施工，向值班人员报告并采取措施后，才能继续施工。 4坑口应设防护栏，第一节护壁要高于地面25cm作为踢脚板，井口周围严禁放杂物。护壁拆模要经过安全员同意。孔内凿岩要有防尘措施。 5井上井下必须保持可靠联系，孔内要设安全爬梯，距坑口2m处要设半月板，吊筒上下要扶正，上下时孔内人员要避于板下，吊筒要绑扎牢固，不得装满以免掉物伤人，上下递物严禁抛掷，必须吊索捆绑吊下。 6挖深4m以上时应在下井前作气体试验，检查孔内是否有沼气或有毒气体，当发现超过允许值时应及时采取措施将毒气排除，并检查不再产生时方可作业。作业前应用鼓风机向孔底送风，必要时（如桩孔过深时）应适当送氧。 7井下照明使用12V的安全电压，夜间作业时要有足够的照明，孔内潜水泵的电缆应完好无损，并做好捆绑的措施，防止摩擦、碰撞造成损坏漏电事故。 8加强基坑的安全监测工作，发现隐情和数据异常等要停止施工，及时向有关人员反映，及时采取措施进行处理。 9基坑四周做钢管临时防护栏杆，刷红白油漆警示，各通道口处，必须搭设防护栏杆，悬挂有关的警示标志牌。 10由于该分项工程施工处于铁路线的中间。故在施工时确保行车的安全，为保证行车安全，在施工时在作业区与线路区设安全护拦。在每步施工时必须有安全员专门监控。 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