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电力建设工程施工技术措施.doc

发布:2017-05-16约3.9万字共3页下载文档
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电力建设工程施工技术措施 电力建设工程施工技术措施提要:大风(雨)天施工时,采取搭设防风(雨)棚措施施工。手工电弧焊风速达于10m/s时,气体保护焊风速大于2m/s,时停止施焊 电力建设工程施工技术措施 (1)材料、设备运输必须事先确定运输机械的行走路线,并清除路面集水维护好运输道路。材料、设备必须用倒链封牢,防止侧滑。装、卸车时吊点处垫防滑胶皮,避免发生意外事故。 (2)进入现场的设备、材料必须规则摆放,不允许直接堆放于地面,必须用道木等垫起距地面100~200mm的距离。 (3)施工电源必须置于电源箱内,必须装设漏电保护器,电源接头要防水。 (4)大风(雨)天施工时,采取搭设防风(雨)棚措施施工。手工电弧焊风速达于10m/s时,气体保护焊风速大于2m/s,时停止施焊。 (5)汽轮机安装时,厂房必须封闭结束,并设置临时取暖设施,必须保证厂房内温度在5℃以上。 (6)冬季电缆敷设:塑料绝缘的电力电缆在摄氏零度以下、控制电缆在摄氏十度以下敷设时,要将电缆盘提前两天放置于暖房内预热,保持室内温度在摄氏十度以上,敷设时将电缆运至预先选定的厂房内温度合适的施工地点,或搭设临时棚房,并通上电热暖器来保证合适的温度。 (7)电缆头制作:为保证电缆头制作合格,特别是室外高压电缆头制作时,应咨询天气情况,搭设临时工作棚,以防突然落雨,并随时监测环境温度及湿度;雨、砂尘天及湿度过大时,停止施工。电缆头的制作要一次完成。 (8)变压器安装:由于主变、高压厂用变安装在室外,变压器在夏季进行器身吊罩检查、滤注油等过程时,应搭设工作棚,以防止突然下雨影响绝缘。雨、砂尘天停止上述工作。 (9)封闭母线安装:封闭母线安装中,每天工作结束后,应临时用塑料布将断口封堵,避免沙尘及落雨进入影响绝缘。 (10)已安装好的控制柜、接线盒、执行机构、变送器等要用蒴料等防雨材料封好。以免雨水和潮气进入。 (11)保温、油漆露天作业施工时禁止在大风(雨)天施工。保温层的保护层施工应与保温层施工衔接上,保护层未完的项目应用苫布遮盖。 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
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