Zhu Kai

Ultra-soft soil brick mold auxiliary bearing platform structure

Environment -friendly grass planting concrete highway slope protection structure

Based on cast -in -place floor structures of detachable positioning control spare

Asynchronous stairwell wall post formwork system that pours of whole formwork

Draw combined type support system that encorbelments to one side based on intelligent monitoring

Basement concrete outer wall flexible waterproof wall bushing structure

High and cold permafrost region heavy cut heat preservation infiltration combined type underdrain

Fill brickwork and prevent interface crack structure with frame shear force wall

Ventilation embankment step grouts slabstone and completely spreads slope protection structure

Cast-in-place floor structure based on detachable positioning control component and construction method