Seismic retrofit

Project overview

1.Project Name: reinforcement engineering Shijingshan second primary school building in earthquake

2.Project address: located in Shijingshan District, Beijing.   

3.The original building was put into use in 1991, with an area of about 3478m2 and a main body of four levels of brick and concrete structure. In this project, the original building is aseismatic and reinforced. The internal and external walls are reinforced by cement mortar and carbon fiber reinfroced polymer(CFRP) wrap, and the roof is reinforced by carbon fiber reinfroced polymer(CFRP) wrap.

Project content

The reinforced brick wall on both sides of the cement mortar with M10.  

The in wipe cement mortar brick, carbon fiber, 200g/m2. Or 300g/m2

Precast slab bottom reinforcement with carbon fiber, carbon fiber is 200g/m2

Structural strengthening materials

HM-20 carbon fiber fabric

HM-30 carbon fiber fabric

HM-180c3p carbon fiber adhesive