滴灌系统的施工及安装

is one of the practical form of values. The so-called values refers to the objective things are of no value and the value of fundamental perspective. Different values, peoples behaviour, attitudes, ways are different. People-oriented focus on human value and reality, we need the broadest masses as values. Adhere to people-oriented values, is to make the economy more development, improve democracy, cultural prosperity, and live a happier; is deeply concerned that human development and human values, development of social and human development of rational unified, insisted in the material civilization, political civilization and spiritual civilization in the overall advancement of Socialist civilization to a higher level. Also want to see that persons value is not only meet your needs, also is to meet the needs of others and the community. Adhere to people-oriented, to strongly advocate every community member, serve others, beneficial to the community of people. The so-called Outlook, attitude is on the record, including who, how to create a record of achievements, how to evaluate performance, and so on. What values, what kind of Outlook. Adhere to people-oriented Outlook, is on the premise of respecting the interests and power of people, creating a popular, warm hearts, steady heart performance, creating serve for one officer, the benefit of achievements, and overall construction of well-off society and promoting the all-round development of peoples performance. Achievement evaluation in both economic accomplishments, take another look at the effectiveness of social progress; changes in both urban and rural change; both hard environment to strengthen and take another look at the soft environment improvement momentum of development at present, depending on the potential for sustainable development. Leave people to talk about values are worthless and leave people to talk about Outlook is not what the performance. 4. people responded to the starting point of the question, and replied to questions point. Man is the sum of social relationships. We cannot leave the chichuanyongdu, housing, tourism and entertainment, entertaining, and even certain political, economic, cultural and social environment, and so on. Due to human needs, all walks of life will come into being. People create for their survival, and continue enjoying the results of the construction. Colorful in the transformation of the people of the world, community vitality in the creation of man. Therefore, any work we do, the starting point is human, what are people. Us speed up development, the core of which is to meet the needs of people, including survival needs, emotional needs and self-actualization needs. It should be noted that people are not machines, not the slave of an object, not to be controlled. People have their own personality, has its own personality, has its own dignity. Person in need of care, you need to understand, need to meet. It is said that in the agricultural society, people plant; in industrial society, man is an animal; the information society, return滴灌系统的施工及安装工 程 中 心二一年十二月一 工程施工1.施工安装规定（1）滴灌工程施工必须严格按设计进行。修改设计应先征得设计部门同意，经协商取得一致意见后方可实施，必要时需经主管部门审批。（2）施工前应检查图纸、文件等是否齐全，并核对设计是否与地形、水源、作物种植及首部枢纽位置等相符，发现问题应与设计部门协商，提出合理修改方案。（3）施工前应检查现场，制定必要的安全措施，严防发生各种事故。（4）施工前应严格按照工期要求制定计划，确保工程质量，并按期完成。（5）施工中应随时检查质量，发现不符合要求的应坚决返工，不留隐患。（6）施工中应注意防洪排水保护农田和林草植被，做好弃土处理。（7）在施工过程中应做好施工记录。对隐患工程必须填写隐患工程记录才能进入下道工序施工。全部工程施工完成应及时编制竣工报告。 2.施工前的准备（1）应检查图纸、文件等是否齐全，并校对是否与灌区水源、地形、作物种植及首部位置相符，发现问题应与设计部门协商，提出合理修改方案。（2）应检查现场，制定必要的安全措施，并严格按工期要求编制施工计划。建立施工组织，拟定放样、定线等各项施工顺序，编制劳力、工种、材料、设备、工程进度计划，制定质量检查方法。（3）按设计要求检查工程设备器材、准备好施工工具。3.施工程序（1）施工放样，现场应设测量控制网，并应保留到施工完毕。放样包括首部枢纽和干、支管的管线测量。（2）基坑开挖，排水及基础处理。（3）建筑物砌筑，混凝土、砌石、砖石建筑施工，可参照GBJ141给排水构筑物施工及验收规范有关规定执行。（4）回填，回填土应干湿适宜，分层夯实与砌体接触紧密。4.施工流程图施工组织建立施工技术人员的确定施工现场的勘察熟悉设计要求水源工程的施工确定购货人员管材、水泵等设备购进泵站工程施工首部枢纽安装机泵安装各级管沟的开挖干管管道的安装试 压回填播种试运行支管、付管、毛管的安装组织验收用户使用5.水源工程与首部工程机井施工按GBJ141给水排水构筑物施工验收规范有关规定执行。水处理建筑物按GBJ13室外给水工程技术规范有关规定执行6.管槽施工（1）管槽施工应符合下列要求：应按施工放样轴线和槽底设计高程开挖，使槽底坡度均匀，确保管道排空无积水，地埋管管槽设计开挖深1.0米，干、分干管槽宽不宜小于80cm。应清除槽底部石块杂物，并一次整平。管槽经过卵石等硬基础处，槽底超挖不应小于10cm。清除砾石后用细土回填夯实至设计高程。开挖土料应堆置管槽一侧。固定墩坑、阀门井开挖宜与管槽开挖同时进行。（2）管槽回填应符合下列要求： 管及管件安装过程中应在管段无接缝处先覆土固定，待安装完毕，经冲洗试压， 全面检查合格后方可回填。 回填前应清除槽内杂物，排净积水，在管壁四周20cm 内的覆土不应有直径大于 2.5cm的砾石和直径大于5cm的土块，回填应高于原地面以上10cm，并应分层轻 夯或踩实，每层厚20cm。 回填必须在管道两侧同时进行，严禁单侧回填。7.管线施工（1）入冬前能保证干管不存水的条件下，顶端埋深应大于70cm，管沟开挖宽度不宜小于80cm，基槽应平整顺直，并应按规定进行放坡，管沟纵坡应大于0.002，以便将管中余水排入排水井或排水渠。（2）干管转弯、三通、分岔和阀门处应设固定墩。当地面坡度大于20%或管径大于65mm时，宜每隔一定200米长度增设固定墩。（3）干管及管件安装过程中，应在管段无接缝处先覆土固定，待安装完毕，经冲洗试压后，全面检查质量合格后，方可回填。（4）回填必须在管道两侧同时进行，严禁单侧回填。二 设备安装1.安装前的准备（1）安装前工作人员应全面了解各种设备性能，熟练掌握施工安装技术的要求和方法（2）准备好安装用的各种工具和测试仪表：如紧绳器、打孔器、PVC胶、双扩口、压力表、扳手、管钳、手钳等。（3）确定与设备安装有关的土建工程已经验收合格，并按设计文件要求，全面核对设备规格、型号、数量和质量，严禁使用不合格产品。2.首部枢纽设备安装（1）抽水加压设备安装要求：电机与水泵安装应按产品说明书进行，并按机电设备安装工程施工及验收规范中有关规定执行。电机外壳必须接地，接线方式应符合电机安装规定，并通电检查和试运行。机泵必须用螺栓固定在混凝土基座或专用架上。（2）过滤器安装要求：过滤器应按产品说明书所提供的安装图进行安装，并应注意按输水流向标记安装，不得反向。（3）施肥和施农药设备安装要求。施肥和施农药装置应安装在过滤器前面。施肥和施农药装置的进、出水管与灌溉管道连接应牢固，如使用软管，应严禁扭曲打折。（4）量仪表和保护设备安装要求。安装前应清除封口和接头处的油污和杂物，压力表应接在环形连接管上。应按设计要求和流向标记水平安装水表。按要求安装逆止阀、进排气阀，保证其正常工作。（5）阀门、管件安装规定法兰中心线应与管件轴线重合，紧固螺栓齐全，能自由穿入孔内，止水垫不得阻挡过水断面。 干、支管上安装阀门时，确保连接牢固不漏水。铝三通螺纹上缠绕塑膜，密封止水。管件及连接处不得有污物、油迹和毛刺。不得使用老化和直径不合规格的管件。（6）施工暂停时应采取下列保护措施机泵、阀门等设备应放在室内，在室外存放应必须放置于高处，严禁曝晒、雨淋和积水浸泡。存放在室外的塑料管及管件应加盖防护，正在施工安装的管道敞开端应临时封闭。应切断施工电源，妥善保管安装工具。（7）安装过程中等教育应随时检查质量。（8）各项检测资料应全部归档。3.干管安装（1）对塑料管规格和尺寸进行复查，管内保持清洁。（2）承插管安装轴线应对直重合，承插深度应为管外径的1-1.5倍，粘合剂应与管材匹配。插头与承插口均涂粘合剂后，应适时承插，并转动管端使粘合剂填填满空隙，粘结后24小时内不得移动管道。（3）塑料管套接时，其套管与密封胶圈规格应匹配，密封圈装入套管槽内不得扭曲和卷边。 （4）插头外缘应加工成斜口，并涂润滑济，正对密封胶圈，另一端用木锤轻轻打入套管内至规定深度。4.支管、付管安装厚壁支管与付管铺设时不宜过紧，应铺设1-2天后使其呈自由弯曲状态，并在早8时前后测量打孔尺寸及位置，用按扣三通时，在付管上打孔应垂直于地面。5.毛管的铺设安装（1）铺设毛管的播种机应改装正确，导向轮转动灵活，使毛管在铺设中不被挂伤或磨损。（2）迷宫式滴灌带铺设时应将流道迷宫向上。（3）毛管连接应紧固、密封，两支管间毛管应从中间断开。Now, we are in a new historical stage of all-round construction of a well-off society. In perform duties, and carried out work of process in the, we to put people as a guide principles, and a test standard, efforts from masses most hope do of things do up, from masses most care of hot problem grabbed, from masses most not satisfaction of place modified up, not make nominal of formalism, not do grandstanding of cosmetic, to seeking of style, help masses share, is people benefit. (C) the investee people is not only an idea, it is a job requirement. Philosophy through to the people-oriented thought in the work of the Office, must be clear work objectives. Party Office in the city this year remains: Advanced civil strife, local brand. The County (City) Party Committee offices and units directly under the Office to hold high the banner of first to excellence, people-oriented requirements, strengthen the construction and management of the Office towards the work a higher level. Investee 1. political participation based on conspiracy to adhere to people-oriented, will be around to promote coordinationDevelopment events, great searchings. The 16 session of the partys scientific Outlook on development, is the new Central collective leadership to the development of connotation, development essentials, further deepen the essence of development and innovation, is our partys ruling idea a leap. At present, establishing and implementing the scientific concept of development has become the partys important work. As the Office of party Committee, working party should service center, initiative to claim leadership of the decision, the current focus is to focus on promoting comprehensive, coordinated and sustainable development with more suggestions, do more research, summarized the typical. One is drafted to raise the level of your presentation. Your presentation is the main Office of products, is the basic carrier staff service, is important to measure service levels. The quality of your presentation, mainly depends on how much we drafted a document recognized by the leadership, how many are listening to the people in favour of the report, how many paid dividends in the practical work. Improve presentation drafting