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礦山法隧道工程修建理念的更新 版權信息
- ISBN：9787114171925
- 條形碼：9787114171925 ; 978-7-114-17192-5
- 裝幀：一般膠版紙
- 冊數：暫無
- 重量：暫無
- 所屬分類：>>
礦山法隧道工程修建理念的更新 內容簡介
本書基于作者在礦山法隧道工程修建中積累的經驗和教訓，以圍巖穩(wěn)定性和力學行為的控制、隧道結構設計模型、擠壓性圍巖大量級變形、地下水處治、襯砌結構形式的拓展等為主要內容，對礦山法隧道工程修建理念及其技術背景進行了論述，并就若干認識上的“模糊點”進行探討。??本書可供隧道工程設計人員、施工人員、管理者以及相關專業(yè)研究生參考。
礦山法隧道工程修建理念的更新 目錄
第1講 從“支撐”到“支護”——圍巖的力學行為和工程應對理念 1
1.1 隧道結構設計模型 1
1.2 對“作用和反力”模型的質疑 2
1.3 圍巖對隧道開挖的響應 6
1.4 “連續(xù)體”模型 18
1.5 “收斂—約束”模型 22
1.6 隧道設計手段的綜合 24
第2講 隧道修建理念更新的技術背景——圍巖支護技術的進步 35
2.1 纖維噴射混凝土 36
2.2 巖土錨固技術 45
2.3 超前支護技術 62
第3講 對形變壓力的認識——圍巖擠壓型變形問題探討 73
3.1 各類不同性質的“大變形” 73
3.2 高地應力軟弱圍巖的特異性 77
3.3 擠壓性圍巖處治理念——圍巖變形的適度釋放 86
3.4 可讓型支護系統(tǒng) 88
3.5 擠壓性圍巖隧道工程中的巖體錨固技術 93
3.6 可讓型支護案例 95
3.7 預留變形量問題 96
3.8 二次襯砌的施作時機 101
3.9 擠壓型變形處治的基本理念和要點 104
第4講 “以排為主”還是“以堵為主”——隧道工程地下水處治 107
4.1 地下水處治的主要手段、治水理念的技術背景 108
4.2 從“以排為主”到“以堵為主” 110
4.3 靜水壓力分布規(guī)律和全封閉方案 112
4.4 地下水排導方案 117
4.5 排導方案襯砌水壓力荷載 121
4.6 水壓力荷載問題的解析 124
4.7 地下水排放流量的控制 130
4.8 “限量排放”理念的內涵 134
4.9 滲流計算的數值方法 137
4.10 “雙重型襯砌”的水力特性 143
4.11 關于初始水頭問題 156
4.12 隧道工程地下水處治的基本理念和要點 158
第5講 與時俱進的多樣性——隧道襯砌結構形式的拓展 161
5.1 隧道襯砌結構的演變 161
5.2 掛板防水和“雙重型襯砌”(DSL) 164
5.3 噴膜防水和“復合型襯砌”(CSL) 170
5.4 “單一型襯砌”(SSL) 177
5.5 襯砌結構形式的多樣化 183
附錄 術語的更新 187
參考文獻 189
Chapter 1 From passively supporting to actively controlling
——Mechanical behavior of the surrounding rock and response concepts in tunnelling 1
1.1 Structural design models for tunnelling 1
1.2 Calling in question on “action and reaction models” 2
1.3 Response of the surrounding rock to the excavation 6
1.4 Continuum models 18
1.5 Convergence-confinement models 22
1.6 Comprehensive use of various design methods for tunnelling 24
Chapter 2 The technological background of innovative concepts in tunnelling
——Development of rock supporting techniques 35
2.1 Fiber reinforced sprayed concrete 36
2.2 Rock anchoring techniques and rock bolts 45
2.3 The advance support system 62
Chapter 3 Facing the genuine pressure
——Discussion on problems of tunnelling under squeezing ground conditions 73
3.1 Different types of so called “l(fā)arge deformation” 73
3.2 Specificity of the weak surrounding rock under the high in-situ pressure 77
3.3 The key way is to release deformations suitably for tunnelling
under squeezing ground conditions86
3.4 The yielding support system 88
3.5 Rock bolting for tunnelling under squeezing ground conditions 93
3.6 A project case of the yielding support system 95
3.7 The deformation allowance value for tunnelling
under squeezing ground conditions 96
3.8 The opportune moment for secondary lining construction 101
From passively supporting to actively controlling
——Mechanical behavior of the surrounding rock and response concepts in tunnelling 1
1.1 Structural design models for tunnelling 1
1.2 Calling in question on “action and reaction models” 2
1.3 Response of the surrounding rock to the excavation 6
1.4 Continuum models 18
1.5 Convergence-confinement models 22
1.6 Comprehensive use of various design methods for tunnelling 24
The technological background of innovative concepts in tunnelling
——Development of rock supporting techniques 35
2.1 Fiber reinforced sprayed concrete 36
2.2 Rock anchoring techniques and rock bolts 45
2.3 The advance support system 62
Facing the genuine pressure
——Discussion on problems of tunnelling under squeezing ground conditions 73
3.1 Different types of so called “l(fā)arge deformation” 73
3.2 Specificity of the weak surrounding rock under the high in-situ pressure 77
3.3 The key way is to release deformations suitably for tunnelling
under squeezing ground conditions86
3.4 The yielding support system 88
3.5 Rock bolting for tunnelling under squeezing ground conditions 93
3.6 A project case of the yielding support system 95
3.7 The deformation allowance value for tunnelling
under squeezing ground conditions 96
3.8 The opportune moment for secondary lining construction 101
3.9 Key points for tunnelling under squeezing ground conditions 104
Chapter 4 “Draining first” or “sealing first”
——Tunnel Waterproofing 107
4.1 The technical background of tunnel waterproofing concepts 108
4.2 Compare draining with sealing 110
4.3 Distribution of the static pressure caused by ground water and
discussion on the full sealing approach 112
4.4 Ground water draining approach 117
4.5 The water pressure loaded on the lining in case of application of the draining
approach 121
4.6 Analytic solution of the load caused by ground water 124
4.7 Control of the flow rate 130
4.8 Concept about the limited flow rate 134
4.9 Numerical methods for seepage calculation 137
4.10 The double shell lining under the load caused by ground water 143
4.11 Determination of the In-situ water head 156
4.12 Basic concepts and key points for tunnel waterproofing 158
Chapter 5 Multiformity of tunnel linings
——Expansion forms of tunnel lining systems 161
5.1 Development of tunnel lining forms 161
5.2 Sheet membranes and the double shell lining (DSL) 164
5.3 Spray applied membranes and the composite shell lining (CSL) 170
5.4 The single shell lining (SSL) 177
5.5 Various forms of tunnel lining systems 183
Appendix Updating of terms 187
References 189
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礦山法隧道工程修建理念的更新 作者簡介
王建宇，中鐵西南科學研究院（原鐵道科學研究院西南分院）研究員。1940年出生，1963年畢業(yè)于唐山鐵道學院橋梁與隧道系，長期從事隧道及地下工程技術開發(fā)和科研工作。 1993年經國務院學位委員會批準為博士生導師，1995年獲人事部“中青年有突出貢獻專家”證書，是國家科學技術進步獎特等獎項目“大瑤山長大鐵路隧道修建新技術”獲獎人之一，1992年獲茅以升鐵道科學技術獎。曾任中國土木工程學會隧道及地下工程分會副理事長，中國巖土錨固協(xié)會副理事長，《現(xiàn)代隧道技術》主編。 業(yè)務專長：圍巖穩(wěn)定性分析和支護技術。
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