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In order to know more about the seismic behavior of structures supported by foundations with different locations, using the elastic and static elastic-plastic analysis method, the research is respectively from the aspects of the distribution characteristic of elastic inter-story displacement angle, the distribution law of story shear, and the distribution characteristic of elastic-plastic displacement angle and the sequence of plastic hinges. In the end, it is got that the characteristics of force and deformation of structures supported by foundations with different locations. It is found that the position of weak story would change along with the change of story stiffness. In order to guarantee the structures supported by foundations with different locations to have good seismic behavior, it needs to take the necessary internal force adjust measures and details of seismic design.

Establish a reasonable safeguard measures is one of the key factors for the successful training of the "outstanding engineers" in new colleges and universities. Aimed to solve the protection safeguard measures of "outstanding engineers" training for the new colleges and universities, in this paper a safeguards measures case of civil engineering "outstanding engineers" training program declare in Chongqing University of Science and Technology Chongqing was introduced systematically, and the organizational guarantee, teaching platform measure, teachers and funds etc safeguard measures of the "outstanding engineers" training were also discussed. we hope that this study can provide a advice or the references for the "outstanding engineers" training of new colleges and universities.

The university is the talent base of a country, and the university laboratory is the cradle which trains the innovation talents. The experimental teaching is also an important link of the higher education innovation, which is playing the role that the theoretical teaching can not be substituted. If you want to foster innovation talents in universities, first of all, you should consummate the existing experimental teaching system, then you should construct the new one. Firstly, this paper is discussing the main problem of traditional experimental teaching system ,Based on “the plan for outstanding engineer education”,set up advanced teaching concept, construct the experimental teaching system of multi-level, multi-module, multi plurality, and establish perfect experimental teaching system.

According to the loading character of bonded post-tensioned prestressed concrete frame, the static nonlinear finite programme in this paper could be used to analysis the whole loading process to bonded post-tensioned prestressed concrete frame, which is divided into two different stages . From the stress-strain curve of materials and considering the concrete’ tension harding and compression softening, this programme uses the layered finite element model and arc-length method to analyse the bonded post-tensioned prestressed concrete frame, during the course it considers the material nonlinearity and geometric nonlinearity in the stiffness matrix. Through the contrast to experiment , the result of the programme fits well with the experiment. The programme can be used to compute and analyse the bonded post-tensioned prestressed concrete frame.

The reform of practice teaching for civil engineering specialty in application-oriented institutions is the key of cultivating students’ abilities of comprehensively utilizing knowledge, practice and innovation. Considering from the aspects of construction of practical teaching staffs, construction of on and off-school practical training bases, relying on industry and local economy and integrating with qualification standards, specific measures of practice teaching reform for civil engineering specialty in application-oriented institutions are introduced and the issue of how to establish the practice teaching system for civil engineering specialty in application-oriented institutions is discussed.

Though the introduction of light rail transit status and the reinforcement of prestressed track beams, this paper explored the carbonation mechanism of prestressed track beams, and analysised the main influencing factors of prestressed track beams. Based on concrete carbonation depth forecasting model, this paper analysised the carbonation law of of prestressed track beams in Chongqing, and proposed the durability design measures to prestressed track beams.

This is an important technical problem that subway tunnel excavation pass through a filled area of crushed rock soil in mountainous city,and to control the ground surface settlement and reduce the influence for existing building have great significance. The paper presents an example that tunnel excavation pass through complex geological area of metro line no.3 project in Chongqing.At first,according to the monitoring results,the big surface subsidence and structures cracking appear in the process of the tunnel excavation are discussed.And then,use the finite element method analysis and calculation. On the basis of the analysis and calculation results, many effective technical measures are proposed to ensure stability of surrounding rock and control the ground surf ace settlement. Such as small catheter grouting consolidation, CD construction method, excavation speed control and so on. The monitoring results show that the vault sinks and convergence value reduce significantly after the improved technology measures are used.At same time,the ground surface settlement is controlled effec- tively. The results show that the improved construction measures achieve the purpose to control the settlement and deformation. The study result of construction scheme can provide reference for the similar project.