Measures to reduce construction period;

Study on construction period risk of jiao-jiang bridge;

Determine the construction period for complex mountain railway in design phase

Research of highway environment-supervision implement in construction period;

Forecast of soil and water loss in construction period of water power station;

Doing environment protection well during the construction period of Gongboxia Hydropower Station;

Analysis model of load distribution on time-dependent structure during construction period under the property of the unelastic material;

Study on Reliability Inducements of Reinforced Concrete Structure s Quality Accidents during Construction;

Analysis of reinforced concrete buildings during construction based on structural characteristic parameter;

Brief description on the winter construction of the concrete engineering;

Control of temperature cracks in winter construction of mass concrete foundation;

Discussion on strength calculation measure of concrete in winter construction;

Many municipal pipeline engineering need to occupy the busy urban main road in construction period,which make the essential bad urban traffic one disaster after another.

Aiming at the concrete crack problems of construction period,the crack status of lock and pump station in plain country were researched.

On quality control of concrete construction in winter;

Big volume concrete construction in winter;

It analyzes the principle of concrete construction in winter and introduces the construction technological requirements to material,material heating,the mix,translation and pouring of concrete in winter,and discusses the multiple concrete construction methods in winter,and the same time it indicates the construction methods should be used in order to suit the project practical situation.