JGJ130-2011 PDF EnglishUS$145.00 · In stock · Download in 9 seconds
JGJ130-2011: Technical code for safety of steel tubular scaffold with couplers in construction Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid JGJ130: Historical versions
JGJ130-2011: Technical code for safety of steel tubular scaffold with couplers in construction---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/JGJ130-2011 PROFESSIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA P JGJ 130-2011 Record Number. J 84-2011 Technical Code for Safety of Steel Tubular Scaffold with Couplers in Construction Issued on January 28, 2011 Implemented on December 1, 2011 Issued by the Ministry of Housing and Urban-Rural Development of the People's Republic of China JGJ Table of Contents1 General Provisions ... 1 2 Terms and Symbols ... 2 2.1 Terms ... 2 2.2 Symbols ... 4 3 Members and Accessories ... 6 3.1 Steel Tube ... 6 3.2 Coupler ... 6 3.3 Ledger Board ... 6 3.4 Adjustable Forkhead ... 6 3.5 Steel Shapes in Cantilever Scaffold ... 7 4 Loads ... 8 4.1 Loads Classification ... 8 4.2 Normal Values of Loads ... 8 4.3 Load Effect Combinations ... 11 5 Design Calculation ... 12 5.1 Basic Requirements ... 12 5.2 Calculation for Single Pole and Double Pole Scaffold ... 13 5.3 Calculation for Full Scaffold ... 17 5.4 Calculation for Full Formwork Support ... 18 5.5 Calculation for Upright Tube Foundation Bearing Capacity ... 20 5.6 Calculation for Steel Shapes Cantilever Scaffold ... 20 6 Detailing Requirements ... 23 6.1 Common Design Dimensions of Single Pole and Double Pole Scaffold ... 23 6.2 Longitudinal Horizontal Tube, Transverse Horizontal Tube, Ledger Board ... 24 6.3 Upright Tube ... 26 6.4 Tie Member ... 27 6.5 Door Opening ... 28 6.6 Bridging and Diagonal Brace ... 30 6.7 Inclined Platform ... 31 6.8 Full Scaffold ... 32 6.9 Full Formwork Support ... 33 6.10 Profiled Bar Cantilever Scaffold ... 35 7 Construction ... 39 7.1 Construction Preparation ... 39 7.2 Subgrade and Foundation ... 39 7.3 Installation ... 39 7.4 Dismantlement ... 42 8 Check and Accept... 44 8.1 Check and Accept For Members and Accessories ... 44 8.2 Check and Accept for Scaffold ... 46 9 Safety Management ... 51 Appendix A Tables for Calculation ... 53 Appendix B Geometrical Sectional Characters of the Steel Tube ... 57 Appendix C Efficient Length Coefficient μ of Upright Tube in Full Scaffold and Formwork Support ... 58 Appendix D Check Table of Components Quality ... 61 Explanation of Wording in This Code ... 63 List of Quoted Standards ... 641 General Provisions1.0.1 This code is formulated with a view to implementing the policies and guidelines of the national safety production, ensuring the safety of construction personnel, achieving advanced technology, economic rationality, safety and usability in the design and construction of steel tubular scaffold with couplers. 1.0.2 This code is applicable to the design, construction and acceptance of floor type single/double po1e steel tubular scaffold with couplers, fastener steel tube full scaffold, steel shape cantilevered steel tubular scaffold with couplers and fastener steel tube full formwork support in the building engineering and municipal engineering construction. 1.0.3 Before the construction of steel tubular scaffold with couplers, design calculation shall be carried out for the foundation bearing capacity of structural members and upright tubes according to the requirements of this code, and special construction plan shall be compiled. 1.0.4 Design, construction and acceptance of steel tubular scaffold with couplers shall not only meet the requirements of this code, but also comply with those in the current relevant ones of the nation.2 Terms and Symbols2.1 Terms 2.1.1 Steel tubular scaffold with couplers They refer to the scaffolds and formwork supports composed of couplers and steel tubes, installed for the building construction and bearing the loads, including various scaffolds and formwork supports in this code. 2.1.2 Formwork support It refers to the bearing-strength support installed for the steel structure installation or concrete member casting. 2.1.3 Single pole steel tubular scaffold with couplers It refers to the scaffold with only one row of upright tube and one end of horizontal tube placed and fixed on the wall, hereinafter referred to as single pole scaffold. 2.1.4 Double po1e steel tubular scaffold with couplers It refers to the scaffold composed of two rows of internal and external upright tubes and horizontal tubes, hereinafter referred to as double pole scaffold. 2.1.5 Fastener steel tube full hall scaffold It refers to the scaffold composed of at least three rows of upright tubes and horizontal tubes, horizontal diagonal bracing, vertical diagonal bracing and couplers along the longitudinal and transverse directions. The construction loads at the top operation layer of scaffold are transferred to the upright tube through horizontal tube which makes the top upright tube in the state of eccentric compression, hereinafter referred to as full scaffold. 2.1.6 Fastener steel tube full hall formwork support It refers to the bearing-strength support composed of no less than three rows of upright tubes and horizontal tubes, horizontal diagonal bracing, vertical diagonal bracing and couplers along the longitudinal and transverse directions. The construction loads of steel structure installation (the same engineering) at the top of scaffold are transferred to the upright tube through adjustable forkhead axis which make the top upright tube in the state of axial compression, hereinafter referred to as full formwork support... ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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