浅议高校内建设项目全过程跟踪审计

建设项目跟踪审计是从立项到竣工决算全过程审计,是提高资金利用率,工程造价由被动变主动控制的一种新模式.就跟踪审计中应注意的问题及跟踪审计的方法提出了自己的见解.     

浅谈降低岩土施工成本的几点意见

通过正确分析岩土施工成本的价格体现和存在问题 ,对实现成本效益做出科学评价 ,并提出降低岩土施工成本的途径     

Hydro-economic Modeling in River Basin Management: Implications and Applications for the European Water Framework Directive

Economic ideas and processes are becoming increasingly integrated with more traditional engineering and hydrologic models of water management problems. Combining economic management concepts and performance indicators with an engineering-level of understanding of a hydrologic system can provide results and insights more directly relevant for water management decisions and policies. When such models are developed and used with involvement of stakeholders, they can become a basis for shared understanding of water problems as a foundation for negotiated management and policy solutions. When implemented with optimization software, integrated hydro-economic models also can suggest promising innovative solutions for policy-makers to consider. Their applications to river basin management problems are reviewed. Economic and integrated economic-engineering-hydrologic modeling is then discussed in the context of the evolving European Water Framework Directive. Relevant items are cost recovery and water pricing, cost-effectiveness of water management measures, and public participation in decision processes.     

Electricity generation from rice husk in Indian rice mills: Potential and financial viability

Rice husk generated as a by-product of rice processing is an important energy resource. The availability of this resource in India has been assessed and the technologies for exploitation of its energy potential in rice processing industry discussed. Nomographs have been developed for estimation of the husk required to meet the energy demand of parboiling, drying and milling operations. The unit cost of electricity using rice husk gasifier-based power generation systems has been calculated and its financial feasibility assessed in comparison with utility-supplied and diesel-generated electricity. With the cost and efficiency data assumed here, the unit cost of electricity produced by rice husk gasifier-dual fuel engine-generator system varies between Rs 2/kWh and Rs 7/kWh. (Note: 35 Rs approximates to $US 1.)     

应用改进的BP神经网络预测导弹的研制费用

结合导弹武器系统研制的特点，分析并确定了影响导弹武器系统研制费用的主要因素，并在前人研究的基础上，提出了基于改进的BP神经网络的费用预测模型。该模型不仅克服了以往由于专家主观因素而造成的负面影响，而且提高了算法的运行效率和模型的预测精度。通过具体的实例分析比较，充分证明了利用该方法的科学合理性。最后探讨了利用BP神经网络进行数值预测的方法和应该注意的问题，并给出了一些有益的建议。     

全面实施工程量清单计价之我见

随着国家《建设工程工程量清单计价规范》及各省计价依据的颁布,工程量清单计价工作已在全国开始实行,但实施的深度和广度不够。作者从管理角度,就如何全面实施工程量清单,对造价管理部门和招投标管理机构相关工作的完善阐述了几点建议和意见。     

多孔粒状铵油炸药在边坡预裂爆破中的应用

通过工程实践，介绍了利用多孔粒状铵油炸药进行边坡预裂爆破的设计原理及施工工艺。该技术能确保预裂爆破质量。简化施工工序，大幅度降低爆破成本。技术经济指标优越。     

蓄热式电热锅炉供热系统及其经济效益分析

介绍了蓄热式电热锅炉供热系统及其经济效益,讨论了系统中比较重要的几个问题。     

降低电解生产槽立柱与水平母线间压接压降方法探讨

通过对电解生产槽立柱与水平母线间压接压降的论述和分析试验，寻求一种降低该压接压降的方法，以达到降低电耗，降低成本，提高电解生产经济效益的目的。     

山岭重丘区公路工程技术方案的选择

对高填方与高架桥和深路堑与隧道两个典型技术方案，进行了费用分析，寻找方案选择的工程临界值，以提高工程设计的经济性和合理性。重点提出了工程可替代方案间填挖高判断值，对工程可行性研究阶段山岭重丘区的公路工程技术方案的选择有一定参考价值。