1.0.1 This code is formulated with a view to implement laws and regulations on national safe production in the design and construction of frame scaffoldings with steel tubules for advanced technology, economy and rationality as well as safety and usability.
1.0.2 This code is applicable to the design, construction and use of console scaffold, cantilevered scaffold, full scaffold and formwork support installed by frame scaffoldings with steel tubules in house construction and municipal works.
1.0.3 Before construction, it shall carry out design calculation for frame scaffoldings with steel tubules or formwork support structure and foundation bearing capacity and compile special construction scheme.
1.0.4 The design, construction and application of frame scaffoldings with steel tubules shall not only comply with the requirements stipulated in this code, but also shall meet those in the relevant current ones of the nation.
1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Members and Accessories
4 Loads
4.1 Loads Classification
4.2 Normal Values of Loads
4.3 Design Values of Loads
4.4 Load Effect Combinations
5 Design Calculation
5.1 Basic Requirements
5.2 Calculation for Frame Scaffold Stability and Height
5.3 Calculation for Tie Member
5.4 Calculation for Full Scaffold
5.5 Calculation for Formwork Support
5.6 Calculation of Ground Bearing Capacity Under Standard
5.7 Calculation of Supporting Structures for Cantilevered Scaffold
6 Detailing Requirements
6.1 Frames
6.2 Accessories
6.3 Reinforcing Tube
6.4 Frame Connections at Corner
6.5 Tie Member
6.6 Access Routes
6.7 Stairway Ladder
6.8 Foundation
6.9 Cantilevered Scaffold
6.10 Full Scaffold
6.11 Formwork Support
7 Installation and Dismantlement
7.1 Construction Preparation
7.2 Subgrade and Foundation
7.3 Installation
7.4 Dismantlement
8 Check and Accept
8.1 Check and Accept for Members and Accessories
8.2 Check and Accept for Installation
8.3 Check in the Course of Use
8.4 Check Before Dismantlement
9 Safety Management
Appendix A Quality Classification of Frame and Accessories
A.1 Quality Classifications and Treatment Specifications of Frames and Accessories
A.2 Criteria for Quality Classifications
A.3 Markers
A.4 Random Sampling Checks
Appendix B Tables for Calculation
Explanation of Wording in This Code
List of Quoted Standards
1.0.1 This code is formulated with a view to implement laws and regulations on national safe production in the design and construction of frame scaffoldings with steel tubules for advanced technology, economy and rationality as well as safety and usability.
1.0.2 This code is applicable to the design, construction and use of console scaffold, cantilevered scaffold, full scaffold and formwork support installed by frame scaffoldings with steel tubules in house construction and municipal works.
1.0.3 Before construction, it shall carry out design calculation for frame scaffoldings with steel tubules or formwork support structure and foundation bearing capacity and compile special construction scheme.
1.0.4 The design, construction and application of frame scaffoldings with steel tubules shall not only comply with the requirements stipulated in this code, but also shall meet those in the relevant current ones of the nation.
Contents of JGJ 128-2010
1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Members and Accessories
4 Loads
4.1 Loads Classification
4.2 Normal Values of Loads
4.3 Design Values of Loads
4.4 Load Effect Combinations
5 Design Calculation
5.1 Basic Requirements
5.2 Calculation for Frame Scaffold Stability and Height
5.3 Calculation for Tie Member
5.4 Calculation for Full Scaffold
5.5 Calculation for Formwork Support
5.6 Calculation of Ground Bearing Capacity Under Standard
5.7 Calculation of Supporting Structures for Cantilevered Scaffold
6 Detailing Requirements
6.1 Frames
6.2 Accessories
6.3 Reinforcing Tube
6.4 Frame Connections at Corner
6.5 Tie Member
6.6 Access Routes
6.7 Stairway Ladder
6.8 Foundation
6.9 Cantilevered Scaffold
6.10 Full Scaffold
6.11 Formwork Support
7 Installation and Dismantlement
7.1 Construction Preparation
7.2 Subgrade and Foundation
7.3 Installation
7.4 Dismantlement
8 Check and Accept
8.1 Check and Accept for Members and Accessories
8.2 Check and Accept for Installation
8.3 Check in the Course of Use
8.4 Check Before Dismantlement
9 Safety Management
Appendix A Quality Classification of Frame and Accessories
A.1 Quality Classifications and Treatment Specifications of Frames and Accessories
A.2 Criteria for Quality Classifications
A.3 Markers
A.4 Random Sampling Checks
Appendix B Tables for Calculation
Explanation of Wording in This Code
List of Quoted Standards
