新农村建设的新思维--北京平谷区玻璃台村规划设计

基于旅游产业发展的思路,北京玻璃台村在原村址上进行了原拆原建,形成了全新的农村形象;新民居的设计在农民经济承受能力的范围内,兼顾了农村生产、生活和旅游的要求,并保持了农村的特有风貌;对村前的石河进行了景观整治,与防洪巧妙结合;在新民居建设中使用了生物污水处理、外墙外保温与太阳能采暖新技术;在资金运用上将政府与农民的力量结合起来,着重于农村的产业发展和农民的创收能力的建设上.     

木结构建筑

本文介绍了木材作为永恒的建筑材料，其所具有的许多独特的性能和在建筑上的许多特殊的用处。并且还就木结构在多种建造形式中的特点和做法进行了简要的阐述，包括：轻质木框架房屋，多层木框架房屋、原木房屋、木框架房屋、柱结构房屋、木桥及特殊结构等。     

高速公路特大桥独柱墩预应力盖梁施工技术

随着我国的高速公路的发展，独柱墩预应力盖梁将会广泛应用于高速公路桥梁工程中。但对于地形、地质条件复杂的高大独柱墩预应力盖梁，若仍采用常规的支架法（钢管架法）施工，存在投资高、周期长、技术难等一系列问题。为此，笔者结合常（德）张（家界）高速公路狗子滩特大桥工程的施工。推荐介绍了托架支模技术在独柱墩预应力盖梁施工中的应用情况及施工工艺，可为以后的类似桥梁工程施工提供技术参考。     

浅谈施工项目管理

本文主要从施工项目管理的组织机构、质量管理、进度计划、安全生产和文明施工等方面给以详尽的阐述,深入分析,提出个人对施工项目管理工作的认识。     

长江三峡库区移民城市发展与道路交通建设的互动关系

长江三峡工程促进了库区移民城市的快速发展,区域与城市道路交通的建设发挥了重要作用。文章通过分析移民城市道路建设的主要影响因素,以及与城市协调发展中存在的问题,从山地城市特征、内外交通衔接及道路建设的技术措施等方面,总结移民城市建设与道路交通的互动关系。     

议园林种植设计施工图中的几个问题

在园林设计中,植物造景的重要性毋庸置疑,而种植设计施工图作为表达植物造景的重要语言,起到了承上启下的作用。在结合实际工作的基础上,对目前园林种植设计施工图中存在的图纸表述不清晰,图纸内容、深度不统一,图纸设计人员、施工人员以及甲方和监理之间如何更好地结合等问题进行分析,并提出改进措施。     

施工企业安全生产责任制的建立和完善

本文通过探讨现阶段安全生产责任制建立过程中存在的问题,找出解决方法,提出改进建议,从而达到完善施工企业安全生产责任制的目的,并为施工企业安全生产提供了制度上的保证。     

Determining of heat balance design criteria for laying hen houses under continental climate conditions

This study focuses on the heat balance status of laying hen houses in regions with continental climate. The material consists of 45 laying hen houses from 27 commercial farms selected from the survey area where continental climate prevails. These laying hen houses differ from each other with respect to capacity, planning system and materials used in construction. First observations were conducted on the size and dimensions of laying hen houses as well as construction materials used, insulation, heat loss factors, ventilation capacity, ground space per hen and total size of laying hen house in order to assess the sufficiency of heat balance. Then, seven laying hen house models were developed. These models were developed by considering the present situation in operating laying hen houses, relevant literature, features of continental climate and suggestions made by firms manufacturing laying hen house construction materials in Turkey. These models give heat conduction coefficients that will prevent moisture concentration and ensure heat balance under continental climate conditions and suggest different sets of materials that can be used on walls and roofs. At the end of the study, under the condition of no moisture on surface of structural components and in areas where the indoor and outdoor temperatures are 25.3 °C and 20.2 °C, respectively, maximum total heat conduction coefficients are calculated to be between 1.38 and 1.73 Kcal/m² °C h. According to the features of area and housing, for providing heat balance, total heat conduction coefficients requirements are calculated to be between 0.62 and 2.08 Kcal/m² °C h for walls, 0.33 and 1.62 Kcal/m² °C h for roofs. In research area, minimum ventilation capacities are determined as 0.72 m³/h hen for carbon dioxide balance and, according to outdoor temperature, as 0.83–1.20 m³/h hen for water vapor balance. Heat loss factors are calculated to be between 0.10 and 0.15 Kcal/°C h hen. We believe that these suggestions will greatly facilitate the work of project engineers in the design of laying hen houses in regions and areas with continental climate.     

Study on safety control for Wuhan metro construction in complex environments

Open cut method is adopted in the foundation pit construction of Wuhan Metro Line 2 (WML2) XunLiMen Station which is under the bridge of the (existent) operating light rail. The foundation pit is only 1.25 m away from the nearest pier of Wuhan Light Rail Line 1 (WLRL1).Safety control of this project focuses on how foundation pit construction affects the safety of light rail bridge and its operation. In this paper, finite difference software FLAC3D for geotechnical engineering is applied to simulating the process of the foundation pit excavation and to analyze the impact of the isolation pile construction, the underground diaphragm wall construction and the foundation pit dewatering and excavation on the bridge piers of WLRL1, while the finite element software ANSYS is used to simulate the numerical model of WLRL1. Moreover, the study of the impact of the construction scheme of WML 2 on the operation of WLRL1 is also presented in the paper. Finally, on the basis of the simulation results, (the) control standards for the operation safety of WLRL1 and (the) advices for the safety control of the foundation pit construction, which proved to be successful, are proposed.     

武汉某高层建筑桩基础施工监理及HSE管理研究

本文以武汉某高层住宅桩基为对象 ,研究了人工挖孔桩的施工与监理 ,以及HSE管理理论在桩基施工中的运用 ,探讨提高挖孔桩施工管理水平的方法