水压作用下房屋地下室底板开裂的结构处理

地下水压力过大引起房屋地下室底板钢筋混凝土开裂,甚至被破坏,文章介绍采用钻孔桩加固技术进行结构处理,并新作防水层防水。     

地下室墙板环境温度应力有限元分析

建立地下室墙板有限元模型,并且地下室外墙四周和底板底部受到土壤的弹性约束,研究了在气候变化下地下室外墙和底板引起的温度应力。通过有限元分析,绘制出气候变化过程中温度应力的分布情况,以及定性的总结出温度应力随墙体长度和底板厚度变化的规律。     

独立审计寻租活动研究

由于我国正处于计划经济体制向现代市场经济体制转轨类型的过渡时期,政府对注册会计师行业的过度干预等原因使得审计寻租成为可能,而制度的缺陷又使这种可能变成现实.审计寻租造成社会经济资源的浪费,阻碍了注册会计师行业的发展,应从制度创新等方面对其进行扼制,使寻租者不能为,不敢为.     

Editorial: Purchasing and innovation: Past,present and future of the field of research

This paper introduces the special topic forum (STF) on purchasing and innovation. Presenting the findings from a systematic literature review, we take stock of the current state of the field, delineating themes, theories and methods, and identifying key trends over time. Our study shows a take-off in research on purchasing and innovation during the last decade. This has predominantly focused on private sector manufacturing firms although a recent expansion into public sector research is evident. Large-scale surveys and case studies are still the dominant research methods where the unit of analysis is typically the ‘firm’ or ‘project’. The findings also show how in the past the field was driven by questions on how purchasing can facilitate different types of innovation projects, seeking to derive practical implications, and rarely making explicit statements regarding theories applied; this still characterises much of the research but we find an increasing focus on theory development. We also see a shift in the type of technological innovation being investigated: past studies tended to focus on the role of purchasing in new product development (NPD) projects, which reflected a relatively low degree of technological uncertainty, but we see a trend towards innovation projects facing technological uncertainty. Research shows how this requires new ways of sourcing innovations and therefore new ways for purchasing to facilitate innovation sourcing. On the basis of the review, we offer our guidance for future research avenues to 1) carry out more research on procurement of innovation in the public sector; 2) consider new theories and research methods, and 3) go beyond firm-level or dyadic analysis to research networks and ecosystems. We conclude by introducing the papers in the STF.     

地下室混凝土的裂缝成因与控制措施

分析了地下室现浇混凝土裂缝的产生原因,并从设计、施工等方面提出了进行裂缝预防的措施,以供工程设计、施工技术人员参考。     

毛泽东对马克思中间阶级理论的丰富与发展

毛泽东从中国革命及社会主义现代化建设的实际出发，对马克思的中间阶级理论进行了科学的理论诠释和实践诠释，形成了中国化的马克思主义中间阶级理论，对中国当前的小康社会建设和中国特色社会主义事业具有具有重大的理论指导意义。     

防空地下室建筑设计心得

通过对防空地下室发展趋势的了解,认识防空地下室的重要性;通过对防空地下室设计原则、功能形式、面积、防护单元划分、人防设备等方面的分析,简要说明防空地下室建筑设计中所包含的内容及应注意的事项。     

小议地下室大体积混凝土施工的技术

随着国内建筑工程中混凝土工程的体量的日渐增大,对于大体积混凝土施工的要求越来越高。本文结合实际,浅谈了地下室混凝土施工的体会。     

抗拔锚杆桩技术解决地下室抗浮

介绍地下室结构抗浮问题解决方法:采用抗拔锚杆桩施工技术的成功施工经验。     

对一些建筑防排烟规范的修正意见

针对目前民用建筑防排烟设计存在的问题,从设计理念及实际做法出发,对高层分段加压送风、裙房楼梯间的自然排烟、地下人防楼梯间和前室的防排烟、地下室排烟量的确定等方面提出了修正意见。