Application of steel sleeve grouting method in reinforcing trans-dam discharge culverts of small reservoirs in Liujiang county;

nalysis for the disease causes of culverts through the earth dam and research for the treatment measures in Jinhua City

The paper analyzes the factors causing the cracks happened during highway culvert pipe precast-ing, and brings forward the control measures accordingly.

The stress state of the circular culvert pipe under soil pressure at rest is analysed with the photoelastic simulated test of the epoxy resin model frozn.

Directing towards the topic of culvert pipe detecting on the base of summarizing the current kinds of pipe detecting robot,integrating the character of wheel type and crawler type walking mechanism,puted forward a new sort of walking mechanism which is used for culvert pipe detecting.

Pipe culvert with corrugated steel plate connected by high strength bolt in site, is a new type structure technique.

Where a shield-driven tunnel is constructed underneath a pipe culvert,the GPS technology is applied in the horizontal deformation monitoring so as to provide horizontal displacement parameters for the boring of the shield machine,through which the pattern of the horizontal deformation of the pipe culvert resulting from the boring of the shield machine is obtained.

Strengthening connotation management to improve the quality of nursing;

This is to embody the essences of information resources connotation management and satisfy the social requirement.

Application of JCT sealing glue to strengthening the pipe culverts;

A new construction method for dealing with the water penetration of pipe culverts;

Improve pipe culvert construct quality, cure quality common fault;