《大直径水下盾构隧道施工技术=Construction Technology of Large Diameter Underwater Shield Tunnel：英文》简介
《大直径水下盾构隧道施工技术=Construction Technology of Large Diameter Underwater Shield Tunnel：英文》这本书是由.陈健,闵凡路,王守慧编著创作的,《大直径水下盾构隧道施工技术=Construction Technology of Large Diameter Underwater Shield Tunnel：英文》共有100章节
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Foreword by Jun Sun
In recent years，the development of infrastructure construction in China has been...
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Foreword by Qihu Qian
Since entering the 21st century，with the continuous development of economy，the c...
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Preface
Since the beginning of the twenty-first century，the construction scale and const...
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目录
Foreword by Jun Sun Foreword by Qihu Qian Preface 1 Introduction 1.1 Development...
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1 Introduction
The underwater tunnel crossing the underwater strata of rivers or straits has th...
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1.1 Development and Application of Large Diameter ...
The idea of underwater tunnel construction was first proposed by British enginee...
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1.2 Common Technical Difficulties in Large Diamete...
Due to China's vast territory and large differences in geological conditions，in ...
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1.3 Significance and Application Prospect of Under...
Nowadays slurry shield technology has been widely used in underwater tunnel cons...
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2 Large Diameter Shield Initiation and Arrival Tec...
Shield initiation and arrival are the two processes most prone to accidents in s...
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2.1 Shield Initiation and Arrival Construction Met...
...
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2.1.1 Main Construction Methods of Shield Initial ...
Shield initiation refers to the use of temporary assembly segments and other rea...
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2.1.2 Construction Method of Shield Arrival
The arrival construction of shield machine refers to the whole construction proc...
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2.2 Strata Reinforcement at Initiation and Arrival...
...
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2.2.1 Soil Precipitation Technology
When the shield enters and exits the hole，due to the high pressure head of the d...
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2.2.2 Soil Reinforcement Method
In the past，grouting method was the main method for stratum reinforcement at the...
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2.2.3 Scope of Soil Reinforcement
In this section，taking the deep mixing pile construction method as an example，th...
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2.3 Shield Tunneling Initial Construction Technolo...
This section takes Nanjing Yangtze River Tunnel as an example to introduce the c...
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2.3.1 Initial Construction of Auxiliary Engineerin...
1）Construction of initial reaction frame. The reaction frame is a circular reinf...
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2.3.2 Installation of Negative Loop Pipe and Box C...
1）Negative loop pipe assembly The positioning of the first ring of negative loop...
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2.3.3 Broken of the Door of Tunnel
In order to ensure the stability of the retaining structure of the original well...
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2.3.4 Control of Driving Parameters in the Initial...
1）Idling position The cutter head does not need to rotate，no mud，Jack propulsion...
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2.4 Construction Technology of Shield Arrival
Compared with the construction of interval tunnel，the arrival of shield has its ...
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2.4.1 Installation and Construction of Receiving P...
The structure of the receiving pedestal is the same as the original pedestal，and...
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2.4.2 Breaking and Temporary Sealing of the Tunnel...
1）Broken of tunnel door When the shield reaches the back of the continuous wall，...
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2.4.3 The Arrival Section of the Shield Machine is...
1）Shield positioning and compound measurement of the position of the entrance at...
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2.4.4 Control of Driving Parameters in the Arrival...
1）Slurry pressure When calculating mud pressure，the groundwater level is 5 m.Aft...
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3 The Key Technology of Large Diameter Shield Tunn...
The construction of large diameter shield shallow overburden is one of the diffi...
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3.1 Analysis of Construction Difficulties of Large...
...
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3.1.1 Technical Difficulties
When shield method is used to construct shallow overburden tunnel in water area（...
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3.1.2 The Present Situation of Technology
1）Tunnel anti-floating technology When the tunnel passes through the saturated u...