碩士 / 國立高雄第一科技大學 / 營建工程所 / 93 / The sewer system is an important infrastructure for a modern country, and is evaluated as a critical index of world competitiveness in the international society. Sewer House Connection Construction (SHCC) plays an important role in the whole sewer system construction. It is found that there is almost no scheduling and planning work for the SHCC at all. To effectively estimate the construction duration of each alley, the basic productivity influencing factors and parameters have to be estimated first.
The SHCC of 28 streets within the region of the 2nd Cannel of Kaohsiung city was selected as the subject to be observed and analyzed in this research. After several site visits the data were collected for different activities. Then the different data were converted to the final productivity that can be compared universally. The daily productivity and diaries was analyzed to explore the productivity influence factors of SHCC.
Three conclusions of this research are listed as follows.
1. Productivity of front-lane: 0.18 wh/m3 (excavation); 3.12 wh/ea (hidden well); 3.08 wh/ea (connection-pipe); 0.28 wh/m (asphalt); 1.16 wh/m (formwork); 0.39 wh/m (grouting);1.03 wh/m (remove shoring).
2. Productivity of back-lane: 2.64 wh/m (bury-pipe); 2.01 wh/ea (connection-pipe); 2.02 wh/m (formwork); 0.76 wh/m (grouting); 0.67 wh/m (remove shoring).
3. Influence factors: most of them is related to environmental constrain, ex. Geology, width, illegal building…etc.
Further studies on the work unit rate and conversion factor of household connection-pipe are needed to improve the model.
| Identifer | oai:union.ndltd.org:TW/093NKIT5512012 |
| Date | January 2005 |
| Creators | Gih-Yuan Liou, 劉繼元 |
| Contributors | Chien-Liang Lin, 林建良 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 122 |
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