摘要：This study aimed to introduce the characteristics and value of folk house resources in Three gorges area,analyze the influence and opportunities for the development of folk house resources in this area brought by the Three Gorge Project,and put forward the ideas and countermeasures for tourism development of folk house resources in Three gorges area.

摘要：The spatial composition of natural environment and settlement in the Three gorges region along the Yangtze River was analyzed from a macro perspective,which emphasized its characteristics of the interdependence among its buildings,landform and waterscape,between buildings and landscape,and integration of nature and human *** the spatial features of folk houses were analyzed,while special attention was paid to its "upward","grey",and dynamic *** courtyard-type residence and stilted building in South China were taken as examples in order to explain their exterior spatial characteristics,and the interior spatial features were analyzed from the pursuit of courtyard layout,the preference of courtyard space and the emphasis of central room *** paper exposed the builders' rational thinking about natural environment and living place conveyed through the traditional folk houses,as well as the practical value of this architectural style in the special natural environment of the Three gorges region,and explained the artistic achievements from the integration of architecture and environment,aiming to provide references for the urban and living environment construction in this region during the "Post Three-gorges Project Era".

摘要：在径流统计分析的基础上,确定三峡水库汛期分期,并分别研究了两种防洪补偿调度方式下的各分期汛限水位。初步分析结果认为,在满足原设计防洪安全要求的前提下,对荆江河段防洪补偿的调度方式,则三峡水库汛期汛前期汛限水位155 m,主汛期汛限水位维持145 m不变,汛末期水库运行水位为155 m;对兼顾城陵矶地区防洪补偿的调度方式,则汛前期汛限水位151 m,主汛期汛限水位维持145 m不变,汛末期汛限水位为147 m。这样的分期控制汛限水位不仅可以满足防洪要求,而且可以提高洪水资源的利用率。

摘要：The construction of the TGP has proceeded smoothly since its commencement of construction in 1994 and the construction quality is good in general. The construction proceeds in accordance with the master project schedule in preliminary design approved by the central government and the investment can be controlled within the total budget of the preliminary design. The Changjiang Water Resources Commission, taking charge of the general design jobs of the TGP, has consistently paid attention to the project quality in the first place and carried out large amount of investigation, design and scientific research work. This paper makes an overall summarization and presentation on important technical issues in the design, such as dam, powerhouse structure, permanent ship locks, ship lift, project safety monitoring, main river closure and the 2nd stage cofferdam, mechanical and electric design etc., and put forwards a lot of suggestions about optimizing design schemes and measures for smoothing away construction difficulties in accordance with construction progress.