【正文】 為疊瓦式推覆—褶皺構(gòu)造帶。南秦嶺造山帶由新元古界耀領(lǐng)河巖組變質(zhì)過度基底和震旦系—石炭系沉積蓋層組成，基底為太古界。(2) 地質(zhì)構(gòu)造路線區(qū)位于秦嶺復(fù)合造山帶中段南秦嶺造山帶構(gòu)造單元，北側(cè)為北秦嶺造山帶，兩構(gòu)造單元以黑山斷裂為界。流水切割褶皺斷塊中山地貌單元位于楊巖至下官坊段，山脊線連續(xù)，山坡多為陡坡，溝谷狹窄，多呈 V型，局部呈 U型，海拔 8201460m，相對(duì)高差 350500m；流水侵蝕、剝蝕斷塊低山地貌單元位于下官坊至王家坪段，山坡多為陡坡和中坡，溝谷較狹窄，多呈 U型，海拔 6801300m，相對(duì)高差 280350m；剝蝕低山丘陵地貌單元位于王家坪至高家村段，山嶺低緩，山坡多為緩坡，溝谷呈 U型，海拔 670880m，相對(duì)高差 110220m；河谷階地地貌單元位于高家村至趙家村段，地形開闊平緩，河床較寬，一、二級(jí)階地發(fā)育，海拔 650780m，相對(duì)高差 2030m。關(guān)鍵詞：道路設(shè)計(jì)； 路面結(jié)構(gòu)； 采空塌陷； 聚類分析ABSTRACTThis graduation design mainly includes three parts. Specially, the first part introduces the road design in the B6 tenders in the area of Luo Nan. The second part is special subject, which is the analysis of highway pavement structure of coal mine area type selection. And the final part is English translation.In the first part, based on the given field topographic maps, road plane, longitudinal, crosssection, sub grade and pavement, drainage and engineering the amount of design and calculation, and road construction methods and paid attention to the problems which are analyzed and summarized.The second part is a special part of the Mine Subsidence Area highway pavement structure type selection analysis, conduct research, and that through the mechanical analysis, engineering practice and research, and analysis for engineering geological characteristics of the mine and summarize a set of practical and feasible for the coal mined area pavement structure design and construction program.The third part is the English translation of the road grouping, aimed at the estimated annual average daily traffic volume data analysis through the parison of different clustering methods.Keyword: road design； Pavement structure； Mining subsidence； Clustering analysis目 錄第一部分 洛南公路 B6標(biāo)段道路設(shè)計(jì)1 設(shè)計(jì)資料 .....................................................................................................................................1 設(shè)計(jì)原始資料 .......................................................................................................................1 地形、地貌 ........................................................................................................................1 地質(zhì)、地震、氣候、水文等自然地理特征...........................................................................1 沿線筑路材料、水、電等建設(shè)條件 ...................................................................................3 交通量資料 ........................................................................................................................3 設(shè)計(jì)依據(jù) ...............................................................................................................................42 路線設(shè)計(jì) .....................................................................................................................................5 道路技術(shù)等級(jí)確定 ................................................................................................................5 路線方案擬定和比選 ...........................................................................................................5 選線原則............................................................................................................................5 山嶺區(qū)選線要點(diǎn) ..................................................................................................................6 方案選擇 ............................................................................................................................6 道路技術(shù)標(biāo)準(zhǔn)確定 ...............................................................................................................9 道路平面設(shè)計(jì) .......................................................................................................................9 平面線形設(shè)計(jì)一般原則.......................................................................................................9 平面幾何要素確定............................................................................................................10 平面線形設(shè)計(jì)成果............................................................................................................12 道路縱斷面設(shè)計(jì) .................................................................................................................16 道路縱斷面設(shè)計(jì)原則 ........................................................................................................17 豎曲線要素計(jì)算 ...............................................................................................................17 平縱組合設(shè)計(jì) ...................................................................................................................18 縱斷面線形設(shè)計(jì)成果 .........................................................................................................183 道路橫斷面設(shè)計(jì)和路基設(shè)計(jì) ...................................................................................................23 橫斷面布置及超高 .............................................................................................................23 橫斷面布置 .......................................................................................................................23 超高.................................................................................................................................23 路基設(shè)計(jì) .............................................................................................................................26 一般路基設(shè)計(jì)...................................................................................................................26 穩(wěn)定性分析 ......................................................................................................................29 路基壓實(shí)標(biāo)注和壓實(shí)度.....................................................................................................29 路基施工要求 .....................................................................................................................29 填石路基施工...................................................................................................................29 挖方路基施工..................................................