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1、Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technological transformation projects, he has overall respons
2、ibility for the day-to-day affairs of the project. In order to ensure that southern companys control the scale of investment, strengthen field management, pay special attention to project progress, and ensure a successful operation, the overall goal. He and Engineering Department under the leadershi
3、p of all the staff in the companys technical command, on the difficulties and to overcome technical difficulties in the process, work hard, have made outstanding achievements, mainly reflected in the following aspects: first, careful organization and management achieved remarkable results. Technical
4、 innovation project of the year, started and completed a series of bids and completed to date, from production engineering to put into production after nearly a year, has achieved very significant results. A project first 56 slots from dismantling the old slot just 168 days, civil engineering, insta
5、llation, commissioning, guarantee engineering quality under the premise, on the production side transformation under difficult conditions, created the national industrys fastest speeds. II 32 large prebaked electrolytic cell on November 7 has been installed, marks has an annual production capacity o
6、f 50,000 tons of electrolytic aluminum production capacity of aluminum. Entire project almost 8 months earlier than planned, achieved the goal of production transformation benefits that year, created favorable conditions for aluminum through South. Second, effectively control the investment. Project
7、 is subject to a scientific approach to bidding, bidding to make savings of 20 million Yuan, in the implementation process of the project, every domestic prices of steel, cement and other building materials, the old buildings on the base encountered great difficulties in dealing with significant inc
8、rease in the volume of civil engineering, but through rationalization and optimization, project control in fixed investment of 350 million Yuan. Third, environmental energy-saving effect of the project. Project investment of nearly 30 million Yuan, using large prebake technology and aluminum oxide d
9、ense phase and hyper dense phase conveying technology, fluoride and other harmful gases purification efficiency of up to 98%. Compared with Soderberg cell before the modification, power consumption can be reduced by 1500 tons of electrolytic aluminum, and project environmental protection and energy
10、saving effect is obvious. Four are in a relatively short period of time to the normal production. After four months of efforts, a project has put into operation all the 54 240KA large cell into regular production, stable current channel conditions and all the economic indicators are good, current ef
11、ficiency in October had reached 93%, is close to and reach the domestic advanced level. In the case of production half of the cell, this effect can be achieved and better level in the industry. 50,000 tons of electrolytic modification process, from preliminary study to equipment selection, cost cont
12、rol, project progress, quality control and coordination among the various sub-projects and various professional, technical command under the correct leadership, both from an overall perspective, emphasis on integrity, and earnestly implement the relevant laws and regulations, strictly act according
13、to the contract. He tried to learn relevant knowledge, good style of business, operational and organizational coordination ability, project efficiency, quality and safety assurance system in place, with all units involved with the coordination and good .工程师之家 新编混凝土结构设计规范GB50010-2002 简介修订过程与原则1 修订过程新
14、规范修订历时4年（1997-2001）召开了全体修订组会议 7次 各类专题研讨会 67次经历了：初稿征求意见稿（共征求116个单位，征得意见1089条）送审稿试设计全国审查会（2000年11月）对审查意见专题讨论第二次送审稿反馈意见426条报批稿2002年2月20建设部批准发布：新规范2002年4月1日实施，原规范GBJ10-89在2002年12月31日废止。新规范共11章，454条，7个附录。 其中强制性条文17条，占3.7%。主编中国建筑科学研究院 参编17个 修订组成员27人，另5人列席。2 背景与修订原则我国现有5本混凝土结构设计规范：建工GBJ10-89水工SL/T191-96港工J
15、TJ267-98铁路桥涵TB100023-99公路桥涵JTJ023-面临建筑市场化，打破部门垄断；面临高校改革，成立大土木工程专业，要求设计规范尽可能统一。加入WTO，要求规范尽可能与国际接轨。修订原则 *国内统一 *国际接轨 *补充完善 *安全高强无粘结预应力混凝土结构由专门规程作出规定。3 试设计由北京几家大设计院对高层、多层、厂房等结构进行了试设计1.单按新荷载规范设计 住宅、办公室楼面活载 1.5kN/m22.0kN/m2 厨房、厕所等楼面活载 2.0kN/m22.5kN/m2 风、雪荷载 30年一遇50年一遇 对由永久荷载效应控制的组合，1.201.35 民用板梁用钢量+78% 工业楼板用钢量+6%2.按新荷载规范及新混凝土规范设计 总用钢量增加10%；按规范最终文本，增加1015% 成本上浮5%4 强制性条文 2000年1月国务院发布国务院279号令：建设工程质量管理条例。现行建筑行业强制性规范有750本，15万条。2001年3月编制工程建设标准强制性条文（约150
