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   祝紅梅¹，  梁興文²，  衛(wèi)  曉³，  殷  亮⁴
   （1 西北綜合勘察設(shè)計(jì)研究院，西安 710003；2 西安建筑科技大學(xué)，西安 710055；3 陜西陜煤韓城礦業(yè)有限公司，韓城 715400；4 中聯(lián)西北工程設(shè)計(jì)研究院，西安 710081）

[摘要] 伴隨著我國(guó)城市集中供熱的發(fā)展，熱力管道的應(yīng)用幾乎是無(wú)處不在，況且大直徑管道推力通常很大。本文主要介紹固定墩的受力及計(jì)算方法。
[關(guān)鍵詞] 管道；固定墩；土壓力
中圖分類號(hào)：TU995  TK12    文獻(xiàn)標(biāo)識(shí)碼：A    文章編號(hào)：1002-848X(2012) Sl-0806-02

Design of fixed buttress of directly-burying pipeline
Zhu Hongmei¹,  Liang Xingwen², Wei Xiao³, Yin Liang⁴
    (1  Northwest Research Institute of Engineering Investigations and Design,  Xi' an 710003,  China;
    2 Xi' an University of Architecture and Technology,  Xi' an 710055,  China;
    3 Shaanxi Coal Mining Hancheng Mining Co., Ltd., Hancheng 715400, China;
    4 China United Northwest Institute for Engineering Design and Research,  Xi' an 710081,  China)

Abstract: With the development of urban central heating in our country, heat distribution pipeline are used everywhere and the push power of the large diameter pipe is usually very high. The stress and calculation method of fixed buttress were introduced.
Keywords: pipeline; fixed buttress; soil pressure