石名磊　邵俐　姚代祿

摘要：筆者介紹了加筋土的加固機理及設計方法，重點闡述了合成材料加筋土的極限狀態(tài)設計方法的概念及分項修正系數(shù)，在一合成材料粉煤灰加筋土高支檔的設計及驗算中引入了分項修正系數(shù)，并對其主要設計指標確定進行了分析.本文對從事這一領域研究和工作的人員，以及今后規(guī)范的修訂具有參考價值.
關鍵詞:加筋土；合成材料；粉煤灰；分項修正
中圖分類號：TU472.34　　文獻標識碼：A
文章編號：1001-716(1999)03-0081-09

Design and Analysis of Geosynthetic Reinforced Flyash Retaining Wall

SHI Ming-lei，SHAO Li，YAO Dai-lu
(Institute of Traffic Engineering,Southeast University Postcord，Nanjing 210096,China)

Abstract:The approach for the design and the beharvioural mechanisms of reinforced soil sructures are presented in this paper.The Limit State Approach and aspects of partial factors for the design of geosynthetic reinforced soil structures are described emphatically.Application of the method for the design of a certain wall of flyash reinforced by geosynthetics,and the characteristic values and partial factors are discussed.This documentation is directly towards researchers and practionaires,and gives guidance for future research and development of codes for reinforced soil wall.
Key words:reinforced soil；geosynthetic；flyash；partial factors