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題名 | 場鑄基樁阻抗與載重係數之初步研究=A Preliminary Study on Resistance and Load Factors for Drilled Piles |
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作者 | 林宏達; 林喬彬; | 書刊名 | 中國土木水利工程學刊 |
卷期 | 11:1 1999.03[民88.03] |
頁次 | 頁13-21 |
分類號 | 441.17 |
關鍵詞 | 阻抗係數; 場鑄樁; 可靠度; Resistance factor; Drilled pile; Reliability; |
語文 | 中文(Chinese) |
中文摘要 | 本文之內容主要是探討應用載重阻抗係數法( LRFD )進行場鑄基樁設計時所需 之阻抗及載重係數之決定方法與影響因素。初步的研究結果顯示阻抗及載重係數之大小主要 是受目標可靠度指數、阻抗及載重變異性大小等影響。而阻抗力變異性大小又與基樁設計公 式所採用之土壤參數之變異性及試樁詮釋法有很密切之關係。因此擬定阻抗及載重係數時應 該考慮這些因素之影響。本文也針對臺北盆地淡二分區場鑄基樁之阻抗及載重係數提出了初 步之建議值以供工程界參考。 |
英文摘要 | Resistance and load factors of the LRFD method for drilled plies were studied in this research. Preliminary results showed that resistance and load facotrs were mainly affected by the target reliability, coefficient of variation of the resistance and coefficient of variation of the load. The amount of resistance variation was also found to be closely related to the pile test interpretation method and the variation of the soil parameters used in the disign formula. Therefore, these influencing factors should be carefully considered when developing the load and resistance factors for a LRFD code of piles. This paper also presents a prelminary set of resistance and load factors for drilled piles embedded in the T-2 zone of the Taipei basin. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。