Analysis of basic conditions for urban tourism development of Chongqing;

Based on the researches in recent years as well as the basic conditions for the development of ecotourism in the area,this paper discusses the ideas of ecotourism development in the area and proposes concrete measures for the sustainable development,providing a scientific basis for its future development.

This paper expounds the beginning, connotation and basic features of eco－ tourism, as well as the basic conditions of eco－ tourism in China, especially in western part of Sichuan Province.

Finite element analysis of ultimate bearing capacity of strip footing above Karst cave;

Ultimate bearing capacity of strip footings on inhomogeneous soil foundation under combined loading

Based on the effective width of strip footing and the plastic limit analysis theory,a variable static stress field and a lower bound solution of strip footing under combined loading were presented.

The basic conditions for coal enterprises taking information technique;

Geographical environment is the basic condition for the development of urban morphology,which plays an important role on city construction and development.

The developmeng general situation was introduced and material technology basic condition of developping steel structure.

Determination of seismic bearing capacity of strip foundation based on the unified strength theory;

Stability catastrophe analysis of strip foundation considering lateral force and moment effect;

Discussion on width adjustment of strip foundation in masonry structure;