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1、 浅议金属结构工程混凝土配合比的和易性调整 为便于制作质量的控制，钢闸门采用厂内生产、整体或分片运输、现场安装的方法，制作材料必需有厂家的质保单，使用前随机抽取一组试样进行检验，确保材料质量。为控制焊接变形，除在平台上制作靠模，安装墙时支撑外，还需按工艺制定的次序进行焊接。整体焊接完成后的门叶应用水平仪进行检测。闸门外形尺寸允许偏差和安装的允许偏差参照有关规定执行。 水利工程中，水闸的施工是常见并且重要的。如果施工管理不到位、不科学，经常会给工程带来较大的安全隐患。本文通过施工前的准备、施工时土方工程、混凝土工程以及金属结构等工程、施工后等几个阶段的施工管理控制分析，可以使水闸工程施工的质量得
2、到有效控制。For ease of manufacture quality control of steel gate used whole or sharding transportation, factory production, site installation method, production material must have a manufacturers quality policy, before using a random sample of a set of sample to test, to ensure the quality of material. T
3、o control the welding deformation, in addition to on the platform made by mold, installing a wall support, also need to according to the welding process of the order. Overall welding after the completion of the door leaf testing http:/ http:/ http:/ http:/ application level. To allow the gate dimens
4、ion deviation and allowed installation deviation according to relevant provisions. Construction of water conservancy project, the lock is common and important. If construction management does not reach the designated position, not science, often bring great security hidden danger to engineering. In
5、this article, through the preparation before construction, construction of earthwork engineering, concrete engineering and metal structure engineering, construction, after several stages of construction management control analysis, can make the sluice project to effectively control the construction
6、quality. 二、施工前的管理Second, before the construction management 工程开工前，对施工企业提交的技术方案、技术措施、质量保证体系以及管理制度等工作严密审核，特别是对企业投入工程技术人员的数量和素质提出具体要求；其次要抓好设计图纸会审，了解施工中的技术质量指标及需要注意的问题，对不利于施工管理的地方及时提出进行商讨，做到未雨绸缪；对施工中存在难度的地方提前做好准备。Engineering before construction, the technical proposal http:/ http:/ http:/ http:/ submitt
7、ed by the construction enterprises, technical measures, quality assurance system and management system closely, especially for the quantity and quality of engineering and technical personnel in enterprises put forward specific requirements; Next came to pay special attention to the design drawings,
8、understand the construction of the technical indicators and the problems need to pay attention to quality, in areas not conducive to the construction management is put forward in time to discuss, do it for a rainy day; The difficulty in the construction place to prepare ahead of time. 另外，工程施工前，首先要成立
9、闸门施工管理小组，并制定详细的生产管理制度，在施工中起监督指挥和协调作用。内部机构可根据工程特点设定，一般包括施工组、技术组、物资组、机电组、检测组。技术组负责工程质量监督验收工作，以及施工过程中的混凝土配比选择、混凝土、试块试压等技术工作，同时负责编制水闸作业规程及有关资料的收集、归档管理工作；检测组负责闸门施工检测及水闸门的安装线的放线工作，保证施工与设计尺寸相符；物资组负责保质保量供应所有闸门施工材料；施工组为专业的水闸施工队伍，在技术组和检测组的技术指导下，负责完成开挖、浇筑混凝土等工程，并做好施工中的原始资料记录；机电组负责闸门门体的吊装和最后的试http:/ http:/ http
10、:/ http:/ 压工作。Before also, engineering construction, first of all, to set up gate construction management team, and formulate detailed production management system, command, supervision and coordination role in the construction. Internal mechanism can be set according to the engineering characterist
11、ics. Generally includes construction group, technology, materials, mechanical and electrical group, test group. Technology group is responsible for project quality supervision and inspection work, and the construction process, choice of concrete proportion in concrete, block pressure testing technol
12、ogy such as work, and at the same time is responsible for the preparation of sluice operation procedures and relevant materials collection, file management work; Inspection group is responsible for the gate construction and installation of water gate line pay-off work, guarantee the construction acc
13、ords with the design size; Goods and materials supply with good quality group responsible for all the gate construction materials; Construction group is a professional lock construction team, under the technical instruction of technical group and testing group, responsible for the complete excavatio
14、n, concrete engineering, and http:/ http:/ http:/ http:/ construction of the original data record; Electrical and mechanical group shall be responsible for the valve body assembly and final test. 三、施工的管理Three, the construction management 百年大计，质量第一，施工过程中要严把质量关，层层控制质量：把好测量关、控制各种材料的材质和强度、控制配料计量、控制施工工艺、
15、做好质检工作同时加强对土方工程的开挖部位、混凝土工程、金属结构工程等重点施工部位的管理工作。One hundred plans, the quality first, the construction process must strictly the quality pass, layers of quality control: locked well measurement, control all kinds of material and the strength of the material, control of ingredients measurement, control, construction technology, completes the quality inspection work at the same time strengthen the excavation of earthwork parts, metal structure engineering, concrete engineering construction site management work. （一）开
