Study of estimation model of drainage load transition distance through a main horizontal drainpipe in the building

• Main Authors: Chin-Huang Hsieh, 謝錦煌
• Other Authors: Cheng, Cheng-Li
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/75hhej

碩士 === 國立臺灣科技大學 === 建築系 === 99 === Therefore earth's environment is over-exploitation and greenhouse effect with arbitrary discharge, which bring about global warming, climate change and growing shortage of water. Governments hope to resolve the issue in effective ways is actively promotion of water saving policies. Taiwan has been declared abundant rainfall and serious water shortages, where we should not stay aloof and then this is widely used water-saving toilets in government agencies to active promotion. at the same time, however, When it can't impact assessment what drainage pipe and law performance standards and appropriate package of measures proposed. life could be function deterioration and increase the risk of disease. It can predict what will happen after completion of the discharge performance in the future, we view water saving toilet after using it which effect distance of dirt transfer cause reduce flushing water, sewage drain line design which need repair. First, through this study, domestic and foreign standards and drainage system over the years are explored for this study, then the status of two-stage research is accumulated from 89 cases. An clear PVC tube simulation experiments use full-size which obtain changes of each factor and use excel function to obtain the factor of the regression equation and correlation. Finally, the basic piping form to get data 769.7cm the reference value, and with the factor of regression equation to calculated as the ratio to obtain values , and import theory of multiple regression analysis, a cross-comparison of create distance estimation test formula for dirt transfer of horizontal drainage pipe and it occurred blockage of the case for spreadsheet validation, to confirm rationality and reliability with specification design factor table. as the above, the study has a clear grasp of configuration mode live for new and old build of main horizontal drainage pipe, to understand the impact of performance with different piping in the form of the factor, and its create drainage system, at the same time, to build computing estimates software and web spreadsheet system, drainage systems and other related presentations forecast tool, for future, it reference verify system performance for authorities, design and construction unit and It is necessary to create a basic understanding and learning platform about the drainage system for the general public.