单柱式海上风能建筑结构物——环力作用下砂性土孔隙水压力的研究

单柱式海上风能结构物近年来引起各国的高度重视,德国制定了研究大型单柱式风能结构的计划.基于计划要求,通过对历年一些相关文献的研究分析,建立了新型的实验模型模拟单柱式海上风能结构,同时运用Fe程序进行了模拟,共同对砂土中单桩在循环力作用下土体中孔隙水压力变化进行了研究,并对不同渗透率砂土和不同频率的循环力条件下的土体孔隙水压力作了对比分析.得出了土体中孔隙水压力的存在和其存在的大小是受自身和周边条件影响的.此研究结果对于德国大型单柱式风能结构物的研究有一定价值.     

地质环境特征及工程适应性与选择性分析——青岛市城市地质环境研究

根据地形地貌、地质构造、水文地质条件将青岛市划分为６个工程地质亚区，论述了各亚区地质环境特征，结合不同城市建筑工程特点，进行了工程场地适应性和选择性分析评价，为充分合理利用城市地质环境提供良好依据     

新建水坝对下游已建水工建筑物的影响分析

分析了新建水坝及社会经济发展因素对坝下游水流及泥沙的影响，用一个简易河床模型来说明新建大坝后下游河床的演变规律，通过坝下游河床一般演变分析来阐述局部冲刷对已建水工建筑物基础的影响及对已建水工建筑基础的防护措施。     

沿海新建混凝土建筑的耐久性

分析了沿海混凝土建筑因耐久性不足而导致破坏的原因，提出了预防措施。     

从建筑材料角度看东西方传统建筑之差异

东西方传统建筑共存了几千年,无论在建筑形态、建筑用途等方面都有很大的差异性。文章从东西方建筑所选材料的不同来对两类建筑的差异性进行探讨,阐明东西方传统建筑的发展变迁,为今后创造出一种崭新的、融会古今与现代建筑材料相契合的时代建筑服务。     

木质环境材料的室内应用及可持续发展思想

作为当今世界四大建筑材料(钢材、水泥、木材和塑料)之一的木材,是建筑装饰和家具等方面最主要的原材料,与人们的居住环境紧密相关,直接关系到室内物理环境的质量,对居民的身心健康无疑会产生重大影响。无论是从可持续发展的总体出发,或者是建筑室内物理环境的新理念,如何应用木制环境材料营造一个良好的室内物理环境是一个值得探讨的课题。与传统建筑相比,生态与可持续发展是优化室内物理环境的必由之路。     

《建筑桩基技术规范》

著译者:中华人民共和国住房和城乡建设部出版社:中国建筑工业出版社书号:15112.14762图书编号:B10073776印刷日期:2008-08-01出版日期:2008-08-01规格:平装32开,316页【图书简介】建筑桩基技术规范(JGJ94―2008)一书由中国建筑工业出版社于2008-08-01出版。本规范主要技术内容有:基本设计规定、桩基构造、桩基计算、灌注桩施工、混凝土预制桩与钢桩施工、承台施工、桩基工程质量检查和验收及有     

《建筑科学与工程学报》2009年征订通知

《建筑科学与工程学报》是国家教育部主管,长安大学主办的学术性期刊,主要报道建筑科学与工程领域的最新研究成果,包括建筑结构、地下建筑与基础工程、防灾减灾、桥梁工程、建筑材料、建筑学、市政工程、力学等专业及相关领域的科研、设计、施工方面的研究成果与工程实践总结,每期均发表院     

The Role of Fracture Structure in Leachate Pollution at Landfills： A Case Study of a Landfill in Chongqing City

This paper studies a landfill where there are three faults running through.As serious pollution has occurred to the geological environment,the landfill is to be closed up and renovated.The paper aims to explore the role of fracture structure in leachate pollution at the landfill.The research was carried out in several stages.First,mathematical models of the pre-renovation landfill with three faults running through and the landfill after renovation were established.And then,the boundary conditions and parameters of the two mathematical models were determined.The groundwater level of the landfills was simulated in order to modify the two mathematical models.As a result,a feasible mathematical model was achieved.Based on this model,a comparison was made of the COD concentration variations in the inside leachate and outside leachate between the two landfills. Accordingly,the impacts of the fracture structure on the pollution of leachate at the landfills could be identified.The study results show that while faults contribute to the migration of leachate,they also serve as a confluence of leachate,thus further deteriorating the environment.The COD concentrations of the inside leachate and the outside leacbate of the pre-renovation landfill are respectively 800 mg/L and 220 mg/L higher than those of the post.renovation landfill.Therefore,measures must be taken to handle the leachate seepage in areas where there are faults as well as the neighboring areas so as to get the environmental pollution under control.     

The Role of Fracture Structure in Leachate Pollution at Landfills: A Case Study of a Landfill in Chongqing City

This paper studies a landfill where there are three faults running through. As serious pollution has occurred to the geological environment, the landfill is to be closed up and renovated. The paper aims to explore the role of fracture structure in leachate pollution at the landfill. The research was carried out in several stages. First, mathematical models of the pre-renovation landfill with three faults running through and the landfill after renovation were established. And then, the boundary conditions and parameters of the two mathematical models were determined. The groundwater level of the landfills was simulated in order to modify the two mathematical models. As a result, a feasible mathematical model was achieved. Based on this model, a comparison was made of the COD concentration variations in the inside leachate and outside leachate between the two landfills. Accordingly, the impacts of the fracture structure on the pollution of leachate at the landfills could be identified. The study results show that while faults contribute to the migration of ieachate, they also serve as a confluence of leachate, thus further deteriorating the environment. The COD concentrations of the inside leachate and the outside leachate of the pre-renovation landfill are respectively 800 mg/L and 220 mg/L higher than those of the post-renovation landfill. Therefore, measures must be taken to handle the ieachate seepage in areas where there are faults as well as the neighboring areas so as to get the environmental pollution under control.