Executive-organization-method-EN-焦化系统通廊钢结构施工方案.doc
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1、精品文档就在这里-各类专业好文档,值得你下载,教育,管理,论文,制度,方案手册,应有尽有-MEASURES FOR STEEL structural FABRICATIONcategory: COKING PLANT SECTIONSubcategory: J1, j2, j3, j4, J5 Belt conveyer gallery PART I: INTRODUCTIONI.OVERVIEW ABOUT BELT CONVEYER GALLERY STRUCTURAL SYSTEM: J1, J2, J3, J4, J5 belt conveyer gallery structural
2、system is the item of Thai Nguyen Steel and Iron Corporation 2nd stage expansion project. Belt conveyer gallery steel structure is designed by the Principal Contractor China Metallurgical Group Corporation (MCC) and assign to this subcategory for Subcontractor is Thang Long Ferrous Metallurgy Joint
3、Stock Company. This subcategory includes the following sections: 1. J1 belt conveyer gallery steel structure linking the J2 transport station with J3 transport station. 2. J2 belt conveyer gallery steel structure linking the J3 transport station with coke cutting room. 3. J3 belt conveyer gallery st
4、eel structure linking the coke cutting room with J4 transport station.4. J4 belt conveyer gallery steel structure linking the J4 transport station with the coke screening house.5. J5 belt conveyer gallery steel structure linking the coke screening house with G2 transport station. Subcategory of belt
5、 conveyer gallery steel structure system is designed with steel column system which are manufactured from hot rolled steel geometric font size H . Structure of racking platform is used types of hot rolled angle steel, steel beam system supporting roof is using combined steel geometric font size I. S
6、ub-beams system supporting the floor using hot rolled steel shape I, U . Purlin roof system using steel shape C . Flooring sheet and stairs on the conveyor using 6mm anti-slip religious. This sub-category is designed to use plan of structural of hot rolled steel column linking stability bracing and
7、racking platform system running along the conveyor gallery so the column structures and truss are applied similar production processes. So in this construction method,we just discuss the measures to produce steel trusss frame structures. II. SIZE AND STRUCTURE OF THE ITEM.1. Describe the size of the
8、 belt conveyer gallery structural system (J1-J5): J1 belt conveyer gallery steel structure has length of 10.56m. Truss system is arranged starting from cos-0.181m. And along the design slope to +2,894 m. The width of the steel truss system is 3.4m. The height of the truss system is 2.5m. J2 belt con
9、veyer gallery steel structure has length of 54.50m. Truss system is arranged starting from cos +0600m and along the design slope to +9,676 m. The width of the steel truss system is 3.4m. The height of the truss system is 2.5m. J3 belt conveyer gallery steel structure has length of 124.00m. Truss sys
10、tem is arranged starting from cos +1219m and along the design slope to +23,779m. The width of the steel truss system is 3.4m. The height of the truss system is 2.5m. J4 belt conveyer gallery steel structure has length of 20.35m. Truss system is arranged starting from cos +21,156m and along the desig
11、n slope to +26,715 m. The width of the steel truss system is 3.4m. The height of the truss system is 2.5m. J5 belt conveyer gallery steel structure has length of 12.666m. Truss system is arranged starting from cos +5007 m and along the design slope to +6,710 m. The width of the steel truss system is
12、 3.4m. The height of the truss system is 2.5m. Based on the design drawing, which were handed by the Principal Contractor to Subcontractor, we divided into the following types of components: A. Steel columns Structure supporting the main truss structure:- Column type 1 (JZ4) has cross section of emp
13、ty column with width of 3.4m and height of 14.52m. Main bar by steel H300 * 305, bracing bar by steel U16, and L75 - L100. - Column type 2 (JZ2 / 3) has cross section of empty column with width of 3.4m and height of 10.35m. Main bar by steel H488 * 300, bracing bar by steel U18, and L56 - L125. - Co
14、lumn type 3 (JZ2 / 3) has cross section of empty column with width of 3.4m and height of 19.55m. Main bar by steel H700 * 300, bracing bar by steel U18, and L56 - L125. - All the columns have length 12m will be divided into smaller components with length 12m will be divided into smaller components w
15、ith length 5000kg and length 30m are produced outside the processing of steel structures.Our plant includes factory system, technical staff and skilled workers equipped with the modern equipment and machinery to produce products meeting the technical requirements of designs and current standards. Eq
16、uipments for production in plants is as follows: A Processing equipment embryos1. Hydraulic cutter but flat production (Imported) :01 2. CNC embryos cutter (Imported) :02 3. Punching-and-shearing machine :01 4. Hydraulic press machine 300T-PPN31200:01 5. Steel cutters:01 B. Mechanical equipment1. 3-
17、axis wind machines:01 2. U- mill machine :01 3. Lathe T750, T823:01 4. Automatic drifting machine :01 5. Large-diameter drill Z3050x16:01 6. Two stone grinder:02 7. Hand forever : 058. Drilling machine :01 C. Welding equipment bending1.Automatic Welding Machine 2 burners: 012.Semi-automatic welding
18、machine:033.Machine fitting combinations H-beams automatically: 014.Wing bending machine: 015.Ta350 CO2 welding machine Win: 05D. Cleaning and painting1.Bogo compressors: 012.Sand blasting machine: 01 E.Transport equipment lifting1.Q = 10 ton crane: 042.Fork-lift truck : 01 F.Test equipment1.Equipme
19、nt and test kits KCS: 012.Coating thickness measurement : 013.Pan me, grip size G.Equipment and construction machinery at construction site1.Welder: 022.Generators: 013.Iron cutting machines: 014.Machines for construction otherII.HUMAN resources for STEEL structure PRODUCTION.Total number of technic
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- 关 键 词:
- Executive organization method EN 焦化 系统 钢结构 施工 方案
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