路橋畢業(yè)設(shè)計(jì)外文翻譯--淺析公路路基邊坡防護(hù)-資料下載頁(yè)
2025-05-11 16:01本頁(yè)面
【導(dǎo)讀】用品質(zhì)及投資效益。堤、低于天然地面的挖方路基即路塹和介于前兩者之間的半填半挖路基。由巖土體填挖而成。系列環(huán)境地質(zhì)問(wèn)題和生態(tài)環(huán)境問(wèn)題,如崩塌滑坡、泥石流、土壤侵蝕和植被破壞等。料等情況,采取有效措施,對(duì)各類土、石邊坡進(jìn)行必要的防護(hù)。要破壞形式為溜方、滑坡、剝落和碎落崩塌四種?；率侵敢徊糠滞馏w在重力作用下沿邊坡的某一滑動(dòng)面滑動(dòng),主要是因土體的穩(wěn)定性。遵循“安全綠色、水土保持、恢復(fù)自然、環(huán)保之路”的設(shè)計(jì)原則。根系固結(jié)邊坡表層土壤以減輕沖刷,從而達(dá)到保護(hù)邊坡的作用。理發(fā)育不良的巖石路基邊坡等,采取工程防護(hù)措施即設(shè)置人工構(gòu)造物防護(hù)。干砌片石適用于保護(hù)邊坡免受大氣降水和地面徑流的侵害,以及保護(hù)浸水路。漿砌片石設(shè)置在浸水路堤及可能發(fā)生坡面被沖刷的土質(zhì)邊坡,應(yīng)做好排水與。漿砌片石護(hù)坡優(yōu)點(diǎn)是耐久性較好,適宜防護(hù)不同控制邊坡中的巖土層和不同位置的邊坡,
【正文】 tions of the precast block consistent, easy construction, neat appearance, minimizes the slope protection on plant grass greening dependence, even if the slope greening the result is bad, it is not easy to cause too serious erosion phenomenon, so, at the moment, most of the highway that way, defect is cost is high, difficult construction. 7. Jet concrete protective jet concrete method into meat spray method and shotcreting method for directly spray method, high standard in the formation of the mortar injection roughly sheared off, make easy to loose particles slope stably, ensure running and pedestrian safety it used for surface layer of rock bolting and easy to loose by law, the working principle is to use sliding body will be fixed in the mountain, the mountain to the constraints of sliding, and in the sliding body surface anchor head and sprayed concrete use steel mesh, sliding body surface formation in reinforced concrete board body structure, so can will loose rock fixed for a whole, in order to achieve the purpose of cure landslide shotcreting act applies to most of the rock soil and rock soil and other geological structure mountain and produce landslide location, it can prevent the generation of landslide early as long as produce sliding area is not very big, Sliding layer is very thick, all can use this method In addition, the slope destruction for serious, such as a landslide and collapse may appear instability, etc, must adopt corresponding measures to ensure the stability of the slope (strength) and safety (deformation) according to slope of bad engineering geological characteristics of the landslide reinforcement management and protection and the features of the project, the main selection applicability is easy to operation of small negative effect on the engineering measures, such as antislide pile retaining bolt (cable) cutting slope and grouting, make its are used in different collapse of the physical and mechanical landslide conditions and geological conditions References: [1] HuangJianMing. According to the highway subgrade construction of the side slope protection in highway overpass 6 gold separation 7 pier construction, for example [J]. Science and technology innovation herald, 2020, (2). [2] NiuZhenYu, the more beautiful. Shallow ground the highway engineering quality problems and its control counter measures [J]. Jiangxi building materials, 2020, (4). [3] to jump, WangHuiXian, AnZhen. Highway subgrade shallow slope protection [J]. J heilongjiang transportation science and technology, 2020, (12).
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