桥梁与隧道工程英文简介(课堂PPT)
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土木工程桥梁专业英语 ppt课件
(1991m)
Types of Bridges
1. Beam bridge 2. Arch Bridge 3. Moveable bridge 4. Cable-Stayed Bridge 5. Suspension Bridge
Beam bridge
• a bridge that utilizes girders as the means of supporting the deck
mae
• span 600 to 1200 m -- way farther than any other type of bridge
• Most suspension bridges have a truss system beneath the roadway to resist bending and twisting.
Thank you
Moveable bridge
• Beam is moveable • Advantage： lower cost • Disadvantage：traffic must be halted when
it is opened
Moveable bridge
• All kinds of moveable bridges
• the most commonly built and utilized bridge • the most simplified form • No moments are transferred throughout the
support
Arch Bridge
One or more arches Masonry, reinforced concrete or steel deck arch bridge(上承式拱桥) through arch
Types of Bridges
1. Beam bridge 2. Arch Bridge 3. Moveable bridge 4. Cable-Stayed Bridge 5. Suspension Bridge
Beam bridge
• a bridge that utilizes girders as the means of supporting the deck
mae
• span 600 to 1200 m -- way farther than any other type of bridge
• Most suspension bridges have a truss system beneath the roadway to resist bending and twisting.
Thank you
Moveable bridge
• Beam is moveable • Advantage： lower cost • Disadvantage：traffic must be halted when
it is opened
Moveable bridge
• All kinds of moveable bridges
• the most commonly built and utilized bridge • the most simplified form • No moments are transferred throughout the
support
Arch Bridge
One or more arches Masonry, reinforced concrete or steel deck arch bridge(上承式拱桥) through arch
关于桥的介绍ppt课件
9
Python Bridge, Amsterdam
This dipping Borneo-Sporenburg pedestrian bridge is
one of three that connects Amsterdam with Borneo
Island. Its unusual shape lends it the name "Python
Like a modern drawbridge, London's Rolling
Bridge unfurls to connect workers and
residents to two sides of the Grand Union
Canal without obstructing boats.
Made for walking: The world’s most aesthetic footbridges
1
Helix（螺旋） Bridge, Singapore This twisting bridge, modeled after the DNA structure, holds the title of the world's first curved bridge. Linking the Marina Bay and Marina Center in Singapore, the three-yearold Helix Bridge symbolizes life and continuity with its intertwining steel frame. It also hosts five viewing platforms to take in the city's skyline
Python Bridge, Amsterdam
This dipping Borneo-Sporenburg pedestrian bridge is
one of three that connects Amsterdam with Borneo
Island. Its unusual shape lends it the name "Python
Like a modern drawbridge, London's Rolling
Bridge unfurls to connect workers and
residents to two sides of the Grand Union
Canal without obstructing boats.
Made for walking: The world’s most aesthetic footbridges
1
Helix（螺旋） Bridge, Singapore This twisting bridge, modeled after the DNA structure, holds the title of the world's first curved bridge. Linking the Marina Bay and Marina Center in Singapore, the three-yearold Helix Bridge symbolizes life and continuity with its intertwining steel frame. It also hosts five viewing platforms to take in the city's skyline
建筑工程专业英语课件(全)
Unit1
一、本单元学习要求 二、text学习 介绍text专业背景 词汇和短语 课程内容分析 课程内容难点分析 完成课后练习 三、reading material作为课后要求 四、supplement学习
一、本单元学习要求
1、掌握关于土木工程常用的英语专业词汇 的表示；
2、通过课程内容分析，概括土木工程所包 含的内容，并与中文专业表述进行比较， 进一步理解专业英语的表述；
3、课后自行阅读reading material，了解 土木行业的相关职业，能看懂并会写简 单的求职信；
4、学习专业英语中科技论文阅读技巧；
二、text学习
——Civil Engineering
专业背景介绍
所谓土木，是指一切和水、土、文化有关的基础建 设的计划、建造和维修。现时一般的土木工作项 目包括：道路、水务、渠务、防洪工程及交通等。 过去曾经将一切非军事用途的民用工程项目，归 类入本类，但随着工程科学日益广阔，不少原来 属于土木工程范围的内容都已经独立成科。目前， 从狭义定义上来说，土木工程（Civil Engineering） 也就是民用工程，即建筑工程（或称结构工程）、 桥梁与隧道工程、岩土工程、公路与城市道路、 铁路工程等这个小范围。
土木工程提出了特殊的挑战，因为由土木工程师设计建造 的每个结构或系统都是惟一的。一个结构几乎不能完全复 制成为另一个。
（2）Brevity简洁
专业英语的内容通常包括理论分析、公式推导和 研究的目的、范围、方法、步骤、结论等。在不 影响表达的前提下，语言应尽可能简洁，避免不 必要的润饰和重复，但并不排除会使用复杂句或 长句。
材料的屈服准则指可能导致材料屈服的应力组合 的数学表达式。换句话说，它表示应力与强度之 间的关系。
一、本单元学习要求 二、text学习 介绍text专业背景 词汇和短语 课程内容分析 课程内容难点分析 完成课后练习 三、reading material作为课后要求 四、supplement学习
一、本单元学习要求
1、掌握关于土木工程常用的英语专业词汇 的表示；
2、通过课程内容分析，概括土木工程所包 含的内容，并与中文专业表述进行比较， 进一步理解专业英语的表述；
3、课后自行阅读reading material，了解 土木行业的相关职业，能看懂并会写简 单的求职信；
4、学习专业英语中科技论文阅读技巧；
二、text学习
——Civil Engineering
专业背景介绍
所谓土木，是指一切和水、土、文化有关的基础建 设的计划、建造和维修。现时一般的土木工作项 目包括：道路、水务、渠务、防洪工程及交通等。 过去曾经将一切非军事用途的民用工程项目，归 类入本类，但随着工程科学日益广阔，不少原来 属于土木工程范围的内容都已经独立成科。目前， 从狭义定义上来说，土木工程（Civil Engineering） 也就是民用工程，即建筑工程（或称结构工程）、 桥梁与隧道工程、岩土工程、公路与城市道路、 铁路工程等这个小范围。
土木工程提出了特殊的挑战，因为由土木工程师设计建造 的每个结构或系统都是惟一的。一个结构几乎不能完全复 制成为另一个。
（2）Brevity简洁
专业英语的内容通常包括理论分析、公式推导和 研究的目的、范围、方法、步骤、结论等。在不 影响表达的前提下，语言应尽可能简洁，避免不 必要的润饰和重复，但并不排除会使用复杂句或 长句。
材料的屈服准则指可能导致材料屈服的应力组合 的数学表达式。换句话说，它表示应力与强度之 间的关系。
2019年-沉管隧道介绍(英文)-PPT精选文档-PPT精选文档
• Tides and current effects of the waterway must be evaluated to determine conditions during dredging and tube sinking operations.
• also suitable in water deeper than it is possible with the shield method, which essentially is restricted to less than 30 m of water (concerning the maximum air pressure at which workers can safely work).
Immersed tunnels are,
• more advantegous as a subaquous solution in soft soils
• increasingly used alternative to traditionally used shield tunnelling, without having the risks associated with pressure chambers and inrush of water.
• An aspect of more recent concern affecting construction is the possible presence of contaminated soils that must be removed for the tunnel trench. Ways of removing these soils and transporting them to depositories that are especially equipped to receive them are environmental problems requiring novel techniques and quality control procedures.
• also suitable in water deeper than it is possible with the shield method, which essentially is restricted to less than 30 m of water (concerning the maximum air pressure at which workers can safely work).
Immersed tunnels are,
• more advantegous as a subaquous solution in soft soils
• increasingly used alternative to traditionally used shield tunnelling, without having the risks associated with pressure chambers and inrush of water.
• An aspect of more recent concern affecting construction is the possible presence of contaminated soils that must be removed for the tunnel trench. Ways of removing these soils and transporting them to depositories that are especially equipped to receive them are environmental problems requiring novel techniques and quality control procedures.
桥梁与隧道工程英文简介(课堂PPT)
11
The tunnel structure
• The main body structure: In order to maintain the stability of rock mass and driving safety and built artificial permanent structure, usually refers to the hole body lining and tunnel portal structure
• In 1896, The British used compressed air and TBM for the first time to build underwater tunnel
10
The classification and function of the tunnel
• According to the stratigraphic points: rock tunnel, soil tunnel
6
In 1969,China has attracted worldwide attention of Nanjing Yangtze river bridge which designed, constructed by oursleves. Railway bridge part is 6772 m and Highway bridge section is 4589 m. Nanjing Yangtze river bridge shows the Bridges in China has reached the advanced world level, also is another important symbol on our bridge history.
The tunnel structure
• The main body structure: In order to maintain the stability of rock mass and driving safety and built artificial permanent structure, usually refers to the hole body lining and tunnel portal structure
• In 1896, The British used compressed air and TBM for the first time to build underwater tunnel
10
The classification and function of the tunnel
• According to the stratigraphic points: rock tunnel, soil tunnel
6
In 1969,China has attracted worldwide attention of Nanjing Yangtze river bridge which designed, constructed by oursleves. Railway bridge part is 6772 m and Highway bridge section is 4589 m. Nanjing Yangtze river bridge shows the Bridges in China has reached the advanced world level, also is another important symbol on our bridge history.
Lesson 07 Bridge(土木工程专业英语)PPT课件
土木工程专业英语
1
Lesson 7 Bridge 桥梁
New words and phrases:
valley 山谷 obstacle 障碍 aqueduct 沟渠；水道 pedestrian 行人 barge 游艇 isolated 孤立的；隔离的 log 圆木 vine 藤蔓 slant 倾斜 swift 迅速 subsoil 地基；地下
藤条被系在要跨越的溪流和峡谷两边的树木或岩石上。一根 或几根藤条被用来行走。其他的藤条被挂在几英尺高处用来供手 抓。
土木工程专业英语
6
Bridge
Although vine bridges are usually unstable, some built by the Incas were strong and stable enough to be used by the invading Spanish soldiers and their horses.
许多高架渠桥梁承担起了沟渠和驳船交通，这些桥梁大多数 修建于19世纪的欧洲；其中至少有一座，在纽约的肯尼迪机场， 是用来在公路上方运送滑行的飞机。
土木工程专业英语
3
aqueduct bridges
土木工程专业英语
4
Bridge
The first bridges built by man probably resembled those still being constructed by primitive peoples in isolated regions.
到目前为止，大多数桥梁是被设计用来承担汽车和铁路交通， 但是也有一些是只用作行人通行。
A number of aqueduct bridges, mostly erected in Europe in the 19th century, carry canals and their barge traffic；and at least one bridge, at New York City’s Kennedy AirPort, serves to carry taxying aircraft over a highway.
1
Lesson 7 Bridge 桥梁
New words and phrases:
valley 山谷 obstacle 障碍 aqueduct 沟渠；水道 pedestrian 行人 barge 游艇 isolated 孤立的；隔离的 log 圆木 vine 藤蔓 slant 倾斜 swift 迅速 subsoil 地基；地下
藤条被系在要跨越的溪流和峡谷两边的树木或岩石上。一根 或几根藤条被用来行走。其他的藤条被挂在几英尺高处用来供手 抓。
土木工程专业英语
6
Bridge
Although vine bridges are usually unstable, some built by the Incas were strong and stable enough to be used by the invading Spanish soldiers and their horses.
许多高架渠桥梁承担起了沟渠和驳船交通，这些桥梁大多数 修建于19世纪的欧洲；其中至少有一座，在纽约的肯尼迪机场， 是用来在公路上方运送滑行的飞机。
土木工程专业英语
3
aqueduct bridges
土木工程专业英语
4
Bridge
The first bridges built by man probably resembled those still being constructed by primitive peoples in isolated regions.
到目前为止，大多数桥梁是被设计用来承担汽车和铁路交通， 但是也有一些是只用作行人通行。
A number of aqueduct bridges, mostly erected in Europe in the 19th century, carry canals and their barge traffic；and at least one bridge, at New York City’s Kennedy AirPort, serves to carry taxying aircraft over a highway.
道桥专业英语一ppt课件
In the initial stages of road design it is usual for several alternative route proposals to be considered but only outline details of road center lines and estimates of speeds and flows are available.
第一讲 绪论
一.专业英语是什么（what）？ 2、特点 2.2 语法特点
祈使语句和公式化表达方式
在理论分析和公式推导中常采用Assume that…，Suppose that…，Let…等祈使语气表达 方式。
So, next let us look at how to use SYNCHRO to do signal timing and simulation work.
第一讲 绪论
一.专业英语是什么（what）？ 2、特点 2.2 语法特点
非人称的语气和客观的态度，常用It…结构
It is important, though, to design freeways, urban and rural, that provide a consistent roadway for drivers.
The most appropriate location, alignment, and shape of a highway are selected during the design stage. Highway design involves the consideration of three major factors (human, vehicular, and roadway) and how these factors interact to provide a safe highway. Human factors include reaction time for braking and steering, visual acuity for traffic signs and signals, and car-following behavior.
第一讲 绪论
一.专业英语是什么（what）？ 2、特点 2.2 语法特点
祈使语句和公式化表达方式
在理论分析和公式推导中常采用Assume that…，Suppose that…，Let…等祈使语气表达 方式。
So, next let us look at how to use SYNCHRO to do signal timing and simulation work.
第一讲 绪论
一.专业英语是什么（what）？ 2、特点 2.2 语法特点
非人称的语气和客观的态度，常用It…结构
It is important, though, to design freeways, urban and rural, that provide a consistent roadway for drivers.
The most appropriate location, alignment, and shape of a highway are selected during the design stage. Highway design involves the consideration of three major factors (human, vehicular, and roadway) and how these factors interact to provide a safe highway. Human factors include reaction time for braking and steering, visual acuity for traffic signs and signals, and car-following behavior.
土木工程桥梁专业英语省名师优质课赛课获奖课件市赛课一等奖课件
• the most commonly built and utilized bridge • the most simplified form • No moments are transferred throughout the
support
Arch Bridge
One or more arches Masonry, reinforced concrete or steel deck arch bridge(上承式拱桥) through arch
Designer: T.Y. Lin
The Millau Viaduct is a cable-stayed bridge that spans the valley of the River Tarn near Millau in southern France. it is the tallest bridge in the world
distributes stresses Natural concrete
made from mud and straw
History of Bridge Development
Zhaozhou Bridge 安济桥 600 A.D. CHINA Chinese oldest standing stone bridge Low bridge, shallow arch, allows boats and
Cable-Stayed Bridge
• Octávio Frias de Oliveira (圣保罗奥利韦尔)Bridge • São Paulo, Brazil, opened in May 2023 • two curved tracks supported by a single concrete
support
Arch Bridge
One or more arches Masonry, reinforced concrete or steel deck arch bridge(上承式拱桥) through arch
Designer: T.Y. Lin
The Millau Viaduct is a cable-stayed bridge that spans the valley of the River Tarn near Millau in southern France. it is the tallest bridge in the world
distributes stresses Natural concrete
made from mud and straw
History of Bridge Development
Zhaozhou Bridge 安济桥 600 A.D. CHINA Chinese oldest standing stone bridge Low bridge, shallow arch, allows boats and
Cable-Stayed Bridge
• Octávio Frias de Oliveira (圣保罗奥利韦尔)Bridge • São Paulo, Brazil, opened in May 2023 • two curved tracks supported by a single concrete
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• In 1896, The British used compressed air and TBM for the first time to build underwater tunnel
10
The classification and function of the tunnel
• According to the stratigraphic points: rock tunnel, soil tunnel
· Materials used in the bridge:,masonry bridge,
reinforced concrete bridge, prestressed concrete bridge and steel bridge • Bridge application: highway bridge, railway bridge, iron bridge, pedestrian bridge, and pipeline bridge, etc
• According to the position: mountain tunnel, the urban tunnel, underwater tunnel
• According to the purpose: traffic tunnel, the hydraulic tunnel, municipal tunnel, the mine tunnel
Bridge and tunnel engineering
1
What is bridge?
• Bridges is a kind of architectural structures for railways, roads, channels, pipeline, vehicles, pedestrians to cross rivers, valleys, lakes or other obstacles
5
The basic purpose of bridge construction
Generally speaking, the bridge construction is the basic goal of safe, applicable, economic, beautiful. On the basic goals, it should be reflected in the development of bridge technology: Bridges with large span capacity and carrying capacity; Vehicle safety and passenger comfort.
6
In 1969,China has attracted worldwide attention of Nanjing Yangtze river bridge which designed, constructed by oursleves. Railway bridge part is 6772 m and Highway bridge section is 4589 m. Nanjing Yangtze river bridge shows the Bridges in China has reached the advanced world level, also is another important symbol on our bridge history.
2
The composition of the bridge
• Bridge span structure (Superstructure) • Bridge pier and abutment (infrastructure) • Pier foundation
3
The classification of the bridge
9
Tunnel development technology
• The fourteenth century --The invention of gunpowder used in tunnel excavation
• In 1818, Tunnel Boring Machine(TBM) was invented in Brussels
---According to the basic classification system of the bridge
• Beam bridge, arch bridge, steel bridge, suspension bridge, slab bridge
4
The other classification of the bridge
7
The trend of the development of the bridge
• Bridge Span increasing • More and more kinds of Bridge • Structure light-dutyngineering structures which build in the formation of underground. It is widely used in highway, railway, mining, hydropower, municipal engineering and national defense, etc
11
The tunnel structure
• The main body structure: In order to maintain the stability of rock mass and driving safety and built artificial permanent structure, usually refers to the hole body lining and tunnel portal structure
10
The classification and function of the tunnel
• According to the stratigraphic points: rock tunnel, soil tunnel
· Materials used in the bridge:,masonry bridge,
reinforced concrete bridge, prestressed concrete bridge and steel bridge • Bridge application: highway bridge, railway bridge, iron bridge, pedestrian bridge, and pipeline bridge, etc
• According to the position: mountain tunnel, the urban tunnel, underwater tunnel
• According to the purpose: traffic tunnel, the hydraulic tunnel, municipal tunnel, the mine tunnel
Bridge and tunnel engineering
1
What is bridge?
• Bridges is a kind of architectural structures for railways, roads, channels, pipeline, vehicles, pedestrians to cross rivers, valleys, lakes or other obstacles
5
The basic purpose of bridge construction
Generally speaking, the bridge construction is the basic goal of safe, applicable, economic, beautiful. On the basic goals, it should be reflected in the development of bridge technology: Bridges with large span capacity and carrying capacity; Vehicle safety and passenger comfort.
6
In 1969,China has attracted worldwide attention of Nanjing Yangtze river bridge which designed, constructed by oursleves. Railway bridge part is 6772 m and Highway bridge section is 4589 m. Nanjing Yangtze river bridge shows the Bridges in China has reached the advanced world level, also is another important symbol on our bridge history.
2
The composition of the bridge
• Bridge span structure (Superstructure) • Bridge pier and abutment (infrastructure) • Pier foundation
3
The classification of the bridge
9
Tunnel development technology
• The fourteenth century --The invention of gunpowder used in tunnel excavation
• In 1818, Tunnel Boring Machine(TBM) was invented in Brussels
---According to the basic classification system of the bridge
• Beam bridge, arch bridge, steel bridge, suspension bridge, slab bridge
4
The other classification of the bridge
7
The trend of the development of the bridge
• Bridge Span increasing • More and more kinds of Bridge • Structure light-dutyngineering structures which build in the formation of underground. It is widely used in highway, railway, mining, hydropower, municipal engineering and national defense, etc
11
The tunnel structure
• The main body structure: In order to maintain the stability of rock mass and driving safety and built artificial permanent structure, usually refers to the hole body lining and tunnel portal structure