The current housing designs hardly pay attention to sound insulation of floor slab,and the reduction index of impact sound on common concrete slab couldn "accord with national standard of"not exceed 75 dB" Aiming at above problems,this paper proposes some technical means of sound insulation,such as:adopting floating floor or timber floor finishing,and adopting sticking damping sheet,etc.

Research on application of sticking steel plate method to Niubixi Bridge;

Taking Shahe Bridge as an example,the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included(3-steel concrete for short) and sticking steel plate is presented,and the trailer with 240t loads was successfully transited.

The application of bonding steel plate technology in bridge strengthening;

The application of bonding steel plates in reinforcement of railway RC beam;

Application of bonding steel plate in reinforcement of old stone arch bridge;

Practical exploitation of arch bridge and sticky steel board reinforcing skill;

Application of adhesive steel plate to the strengtheningof old bridges;