【正文】 安徽理工大學畢業(yè)設計 I 本科畢業(yè)設計說明書 通省隧道襯砌支護及施工組織設計 STRUCTURE AND CONSTRUCTION ORGANIZATION DESIGN OF TONGSHENG TUNNEL LINING II 通省隧道襯砌支護及施工組織設計 摘要 我國經濟的高速發(fā)展，使得人們對交通設施建設的標準也越來越來高，在道路的修建中也越來越來重視行車的舒適性和環(huán)保，同時也要求提高其抵抗災害的能力。因此，為了順應地形減少對環(huán)境的破壞滿足線形要求，保證行車的安全經濟，本設 計根據湖北省十堰市夷陵地區(qū)的水文地質條件，選定隧道施工方案。 在設計中，主要進行了隧道的結構、防排水及施工組織設計。首先是各種隧道工程施工方法簡介，然后進行合理的隧道幾何設計和結構設計計算，并且通過計算分析說明其支護結構的合理性；防排水方面，是在滿足隧道適用性以及襯砌結構、路面、設備耐久性條件下，選擇合適的防排水材料和設施以及設計防排水系統；施工組織設計中主要安排了監(jiān)控量測、施工進度安排防排水等，并介紹了具體施工方法及其詳細的施作過程。 關鍵詞：隧道工程 。襯砌 。結構 。 防排水 。施工組織 III STRUCTURE AND CONSTRUCTION ORGANIZATION DESIGN OF TONGSHENG TUNNEL LINING ABSTRACT The rapid development of China39。s economy, makes transport facilities construction standards and more to high, built of the road is more and more to pay attention to in the fort and environmental protection, but also requires improving its ability to resist disasters. Therefore, in order to follow the terrain to reduce environmental damage meet alignment requirements, ensuring safe economic. In the graduation design, the tunneling method and supporting structure are designed based on the hydrogeological condition of Yiling district located in Shiyan city in Hubei Province. In the design of the tunnel structure, drainage and construction anization design. First is the Introduction to the construction method of Tunnel Engineering, determine the entrance location, and then make reasonable tunnel geometry design and structure design, analysis and its support structure of rationality。 Waterproof and drainage, is to meet tunnel applicability and lining structure and the durability of pavement and equipment conditions, Choice of drainage materials and facilities against the right and the design of waterproof and drainage system 。 coordinate major arranged supervision, construction schedule and drainage, and so on, and describes specific construction methods and detailed procedures for the application. KEYWORDS: Tunneling engineering； Lining； Structure。 Waterproof and drainage ； Construction anization 安徽理工大學畢業(yè)設計 i 目錄 摘要 ..................................................................... II ABSTRACT ................................................................ III 1 概述 .................................................................... 1 ............................................. 1 ................................................. 1 2 山嶺隧道施工方法 ........................................................ 4 ............................................................. 4 概念 ......................................................... 4 施工方法 ..................................................... 4 ............................................................. 7 發(fā)展 ......................................................... 7 新奧法施工特點 ............................................... 7 新奧法理論要點及施工要點 ..................................... 8 新奧法的主要支護手段與施工順序 ............................... 9 新奧法適用范圍 .............................................. 10 ............................................................ 11 概念 ........................................................ 11 施工方法及工藝要求 .......................................... 11 線路安全保證措施 ............................................ 14 施工監(jiān)測及糾偏 .............................................. 15 橋式盾構法施工特別強調事項 .................................. 16 ........................................ 16 3 工程概況 ............................................................... 19 4 隧道截面設計及計算 ..................................................... 21 .............................................. 21 S 及分段軸線長Δ S ..................................... 22 — 主動 荷載在基本結構中引起的位移 ............................ 26 ............................................................ 33 .......................................................... 38 ........................................................ 38 荷載分別產生的襯砌內力 .......................... 39 .................................................. 41 .................................................... 42 截面強度檢算 ..................................................... 43 配筋計算 ......................................................... 44 彎矩及內力圖 ..................................................... 46 5 隧道洞門結構設計 ....................................................... 47 .......................................................... 47 洞門類型選擇 ................................................ 47 ii 洞門設計 .................................................... 47 洞門建筑材料 ................................................ 47 6 隧道施工開挖方法及掘進方式設計 ......................................... 49 ...................................................... 49 ...................................................... 50 7 隧道防、排水設計及隧道附屬設施設計 ..................................... 52 .......................................................... 52 防排水標準 .................................................. 52 防水措施 .................................................... 52 ...................................................... 53 圍巖疏導排水 ................................................ 53 路側邊溝排水 ................................................ 53 側向排水溝 .................................................. 54 .................................................. 54 洞口防排水 .................................................. 54 明洞防排水 .................................................. 54 ........................................................ 55 、設備洞室 ................................................ 55 .......................................................... 55 正線隧道路面 .......................