Most municipal sewer systems need enormous financing and funding due to the large amount of construction work required. By employing a cost analysis methodology, this project provides a mechanism for estimating renewal (replacement and rehabilitation) costs of sewer system. In this project, current ...
摘要: Sewer line construction cost per unit wastewater flow rate is taken as the criterion index,Dijkstra algorithmc is used to calculate the optimum distribution of the sewer lines.关键词:sewer line distribution calculation 被引量: 1 年份: 1999 ...
As a result, circular pipes are the most cost-effective option for construction. However, when dealing with relatively low fluid flow, circular sections may not be the most efficient choice. At lower flow rates, there is greater friction when the flow cross-section is increases, leading to ...
In other words, although TPZ defines an area where construction works can affect tree roots, this area can also be considered the impact zone where tree roots can break into infrastructures such as wastewater pipes. The Australian Standard [14] is the most widely-accepted method for calculating ...
Understanderaandcircumstancesoforiginalconstruction UnderstandMaintenanceandRepairHistoryofPipe Useretro-assessmentofpreviousinspectiontodetectandevaluatechange Applyknowledgegainedtoplanthefutureofeachpipe Step1ThoroughAssessment/BenchmarkingofCurrentConditionofPipe ...
R Wirahadikusumah,DM Abraham - 《Engineering Construction & Architectural Management》 被引量: 46发表: 2003年 Monitoring ground settlement to guide sewer asset management Ultimately, understanding of the failure mechanisms related to settlement can be used to improve decision-making for sewer asset mana...
PeterThompson, inSewers: Rehabilitation and New Construction Repair and Renovation, 1997 Sewersgenerally run along the centre line of busy streets, access is difficult and refurbishment impacts on the lives of the community, as well as on the commercial wellbeing of the area. There were particular...
Construction cost of municipal sewer networks as any other infrastructure systems are very demanding. These costs can, however, reduced through optimal design of these networks. A model based on Genetic Algorithm is used in this paper fo... MH Afshar,MH Sotoudeh 被引量: 0发表: 2008年 Assessmen...
OpenFlows StormCAD offers a complete approach to storm sewer design and analysis, from rainfall to outlet: • Effortless storm sewer design: Automatically design gravity piping and structures. Enter your design constraints for OpenFlows StormCAD to automatically determine cost-effective pipe sizes and...
In contrast, the BDN provides a cost-effective, efficient means of conveniently and safely accomplishing cable upgrades. The v... L Slavin,M Najafi - 《Underground Construction Water Sewer Gas & Telecom》 被引量: 0发表: 2009年 An Industry Survey and Analysis of the Effectiveness of Differing ...