GJB 4142-2000 (English Version)

Scope: This standard specifies the design methods and technical measures for early-strength composite structures used for emergency repairs of wartime military ports. This standard is applicable to the emergency repair and wharf of reinforced concrete slab-beam type, beamless slab type, street-frame high-piled wharf middle plate, beam, truss, foundation pile and other components that are damaged by enemy weapons during wartime. The rush to rebuild the ruined parts. The rush repair (rush construction) should have durability, and the post-war rush repair (rush construction) part can be safely used within the service life of the original wharf structure. The emergency repair of beams, boats, columns and other components of other buildings (structures) damaged by natural disasters and the emergency construction of buildings (structures) can be implemented by reference.

GJB 4142-2000 history

2000 GJB 4142-2000 Technical specifications for early-strength model composite structure used for navy port emergency repair in wartime