發(fā)布時(shí)間：2018-01-23 01:54

  本文關(guān)鍵詞： 高巖質(zhì)邊坡 穩(wěn)定性分析 邊坡治理 邊坡監(jiān)測(cè)　出處：《地下空間與工程學(xué)報(bào)》2017年S2期 　論文類型：期刊論文

【摘要】：以某高巖質(zhì)邊坡為研究對(duì)象,詳細(xì)介紹了該滑坡的治理與監(jiān)測(cè)措施。首先詳細(xì)地介紹了該滑坡的工程地質(zhì)條件,該滑坡基巖為泥巖,在人為因素以及降雨等因素影響下,很容易造成其穩(wěn)定性降低;其次選取了典型剖面,對(duì)其進(jìn)行天然和暴雨工況下邊坡穩(wěn)定性計(jì)算,并以安全系數(shù)1.3進(jìn)行剩余下滑力推算,完成其穩(wěn)定性評(píng)價(jià);在此基礎(chǔ)上,經(jīng)過(guò)設(shè)計(jì)比選后選取"預(yù)應(yīng)力錨索+錨筋樁+鋼筋混凝土擋墻"的治理措施,詳細(xì)給出了設(shè)計(jì)結(jié)果及施工要點(diǎn);給出滑坡治理工程的監(jiān)測(cè)方案,以保證邊坡的安全施工。本文提出的高巖質(zhì)邊坡治理與監(jiān)測(cè)方案,可為類似高巖質(zhì)邊坡的處理提供一定的參考。
[Abstract]:Taking a high rock slope as the research object, this paper introduces the treatment and monitoring measures of the landslide in detail. Firstly, the engineering geological conditions of the landslide are introduced in detail, and the bedrock of the landslide is mudstone. Under the influence of human factors and rainfall, it is easy to reduce its stability. Secondly, the typical section is selected to calculate the slope stability under natural and rainstorm conditions, and the residual sliding force is calculated with the safety factor 1.3 to complete the stability evaluation. On this basis, the design results and construction points are given in detail by selecting the treatment measures of "reinforced concrete retaining wall with prestressed anchor cable anchor reinforcement pile" after the design comparison. In order to ensure the safe construction of the slope, the monitoring scheme of the landslide treatment project is presented. The treatment and monitoring scheme of the high rock slope presented in this paper can provide some reference for the treatment of similar high rock slope.
【作者單位】： 廣西電網(wǎng)有限責(zé)任公司電網(wǎng)建設(shè)分公司;中國(guó)能源建設(shè)集團(tuán)廣西電力設(shè)計(jì)研究院有限公司;
【分類號(hào)】：P642.22;TU457
【正文快照】： 設(shè)計(jì)研究院有限公司,南寧530007)0引言在廣西昭平縣黃姚鎮(zhèn)樟木林鄉(xiāng)潮江村附近有山體邊坡出現(xiàn)滑坡跡象[1],共發(fā)育有三段滑坡和一段欠穩(wěn)定邊坡,它們分別是淺層滑坡段、工程滑坡段和近代滑坡段及巖質(zhì)邊坡段,其中巖質(zhì)滑坡為本次研究的對(duì)象。此滑坡高度超過(guò)40 m,屬于高巖質(zhì)邊坡,雖

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