浅析混凝土施工工艺控制要点

从模板制作、使用养护及混凝土浇筑工艺控制的角度，对混凝土施工过程的关键点进行总结、概括，指出精心施工和全面的技术交底是确保混凝土施工的键。。     

ZCY系列液压打桩锤

介绍了一种新型高效低公害桩工机械－ZCY系列液压锤，对其功能结构和性能特点进行了深入分析。该机采用液联合控制，将氮气爆炸能和重力势能作为对预制桩的打击能量，实现冲击能和冲击频率的无级调节，提高了控制性能和打击能力，提高了设备的适应性。     

钢筋混凝土现浇板裂缝的控制与防治

结合工程实践介绍了常见裂缝的形式及其出现的部位，分析了钢筋混凝土现浇板裂缝产生的原因，并提出了裂缝的控制与防治措施，以有效控制裂缝问题，提高建筑工程质量。     

苏通大桥北索塔墩钻孔平台施工技术

介绍在深水、大流速的北索塔墩区直接利用钻孔桩结构钢护筒搭设世界最大群桩基础桩基施工平台适用条件,设计与施工方法以及质量控制措施和实施效果。     

提高路面施工质量的措施

为了适应当前重载运输条件对路面质量的需要，从原材料质量和技术规范控制入手，提出了提高路面施工质量的措施，从根本上解决了路面的质量问题，延长了路面的使用寿命。     

向成本管理要效益

从工程质量成本,施工进度成本,人、财、物费用支出成本,提高人员素质等方面进行了成本控制的论述,以达到降低工程成本,提高企业经济效益的目的,可供相关技术人员参考借鉴。     

Ultraviolet light inactivation of protozoa in drinking water: a Bayesian meta-analysis

To assess the dose of UV light needed to achieve specified levels of Giardia spp. cysts and Cryptosporidium spp. oocysts inactivation in drinking water, a Bayesian meta-analysis is used to analyze experimental data from several studies. Of the 20 studies identified by an extensive data collection effort, 14 (five reported experiments on Giardia and nine on Cryptosporidium) were selected for analysis based on a set of criteria. A substantial amount of the log inactivation data are reported as greater than a given inactivation level (i.e., censored data). The Bayesian hierarchical modeling approach used in this study not only properly addresses the common concerns in a meta-analysis but also provides a robust method for incorporating censored data. Different statistical models will result in different estimates of the UV doses needed to achieve a specific inactivation level. The Bayesian approach allows us to present the uncertainty in terms of risk, which is better suited for supporting US EPA in developing regulations.     

An Independent Perception of Regulation in Practice

The paper reviews the regulation of water companies in England and Wales since 1989 by reference to the historical regulation of utilities in these countries. It considers how comparative competition, service standards and charging arrangements are developing. Particular mention is made of the debates over rates of return and household metering. The conclusion is that regulation, to be effective and appropriate, must be capable of evolution.     

南宁国际会展中心穹顶钢索膜结构工程施工技术

对南宁国际会展中心穹顶钢索膜结构工程施工中的焊接工艺评定、焊接新技术的应用、焊接质量控制措施进行了介绍。     

粉喷桩加固软土地基施工质量控制

针对淮盐高速公路建设中大量采用粉喷桩处理软土地基的工程实践，从工程施工前、施工过程中、事后检测阶段几方面详细阐述了保证粉喷桩工程质量的有效措施，具有一定的参考意义。