国外网站上搞的，翻译是GOOGLE搞的~大家将就着看，

美国公司的建筑师伯纳德屈米派人到他们的形象，我们的项目冯河畔拉罗什'，他们的设计与法国公司丰厚的达顿联营公司 。
最近成立天桥圆筒结构的目的是表达负荷 并强调在创建一个原始和现代的桥梁声明 城市，靠近西海岸。

TGV火车扩展冯河畔拉罗什和附近城镇接壤
the atlantic marks not only an important moment for the modernization of the european大西洋标志着欧洲的现代化不仅是一个重要的时刻
and french train network, but also an occasion to initiate civic improvements.和法国铁路网，而且也是一个机会，发起公民改善。
linking the historic city founded by napoleon ('the pentagon') with new neighborhoods,连接历史名城由拿破仑创立（'五角大楼'新街道），
this pedestrian bridge crosses above high-speed railway tracks, providing an important这条行人桥横跨以上高速铁路路轨，提供了重要的
urban connection for the town.城市连接的城市

设想通过与建筑和工程领域的联合协作，
the teams developed the design for la roche-sur-yon as both a utilitarian vector of工作队制定了拉罗设计河畔冯既是一种功利主义的载体
movement and a symbol of contemporary urban relationships. the intention of the designers运动和当代城市关系的象征。设计师的意图
was to demonstrate an integration of an original structural system with an architectural是的，证明了建筑的原有结构的系统集成
concept developed from urban scale research of neighborhood identity and carried through从概念发展城市社区身份进行大规模的研究和通过
the expression of the minutest details.在细腻的表达。

有人说，没有不运动的架构。 a pedestrian bridge一行人桥
is not just a static object, but represents a dynamic vector in both its usage and urban不仅仅是一个静态的对象，但都代表了它的用法和城市活力的载体
perception.知觉。 the designers have sought to express this dynamic characteristic, as much设计者试图表达这个充满活力的特点，尽可能多
through the structural system as through finishing materials (interlaced polycarbonate通过通过装修材料的结构体系（隔行扫描聚碳酸酯
surfaces protect passengers from weather conditions, while lighting follows the rhythm表面保护乘客的天气条件，而照明如下节奏
of the structure).结构）。 even the bright red-orange color was chosen to emphasize the urban即使是明亮的红色，橙色被选为强调城市
significance of the bridge as a pedestrian vector.意义作为一个行人载体的桥梁。

新大桥取代现有的结构，铁路设计标准，可
found all over france, contemporary with and influenced by the work of eiffel, using遍布法国，现代的和使用的艾菲尔工作，影响
lateral beams composed of a diagonal mesh of small plate strips that are riveted together.侧梁组成的小板是铆接在一起条对角网格。
the design of the new bridge uses the same language of a diagonal mesh, but in a tubular新大桥的设计使用了一对角网格相同的语言，但在一个管状
from, to create a complete cylindrical volume through which the users pass.从，建立一个完整的圆柱形量通过它用户通过。 footbridges天桥
over railways require lateral protection for safety of both the users and the trains below.对铁路的要求对双方的用户和横向以下列车安全保障。
the complete volume provides a single structural solution that possesses the necessary完整的卷提供了单一的结构解决方案，拥有必要的
inertia to span between the available support points as well as provide support for惯性之间的可用的支持点，跨度，并提供支持
the required protective screens and a canopy cover.所需的屏障和林冠覆盖。

从远处



模型结构



主体结构管三角网格是阐明区分
the tensile and compression forces by using simple tie rods for the tensile members.拉伸和压缩力通过使用简单的拉伸成员拉杆。
the ties have no compressive capacity and express therefore the tensile zones.的关系没有压缩，因此能力和表达的拉伸区。
the compressive members are in 'T' or 'H' sections corresponding to the magnitude of在压缩成员是『T'或'魔'部分相应的幅度
forces in them.在他们的力量。 the section sizes of the members vary as a function of the loading to各成员的部分大小不同，作为负荷运转
optimize the steel mass and further express the forces in the system.优化钢铁质量，并进一步表达了系统的力量。 mid-span, the lower跨中，低
chords are tensile, while the upper members are compressed.弦的张力，而较高的成员被压缩。 the inverse is true at逆是真的
the support points, where the bending moments are inverted.支持点，那里的弯矩是颠倒。 the shear forces in tubular在剪切力管
truss are generally greater at the support points and tending more and more vertical桁架通常更大的支持点，且有越来越多的垂直
the closer one approaches the supports.越接近办法的支持。 the pattern of triangulation of the truss follows对三角模式的桁架如下
this change in direction of forces.这种力量的方向转变。 the general objective is to find a harmonious geometric总的目标是找到一种和谐的几何
composition that expresses the natural passage of forces.组成，表达了通过自然的力量。

矢量渲染


决策过程

project info:项目信息：
architects: bernard tschumi and hugh dutton建筑师：伯纳德屈米和休达顿
architectural design: bernard tschumi architects (BTA), joint representative,建筑设计：建筑师伯纳德屈米（BTA）的，联合的代表，
including general design and preliminary urban studies.包括一般的城市设计和初步研究。
architectural structure and design: hugh dutton associates (HDA)建筑结构和设计：休（HDA的达顿联营公司）
BTA design team: schematic design, design development: francoise akinosho,唑设计团队：原理图设计，设计开发：弗朗索瓦akinosho，
ben edelberg, kim starr. construction documents / site supervision : véronique descharrières,本埃德尔贝格，金斯塔尔。施工文件/现场监督：韦罗尼克descharrières，
vincent prunier, rémy cointet, alice dufourmontelle文森特prunier，雷米宽泰，艾丽斯dufourmontelle
HDA design team: pierluigi bucci, pierre chassagne, francesco cingolani, HDA的设计团队：皮耶路易吉布奇，皮埃尔沙萨涅，弗朗切斯科钦戈拉尼，
maria angela corsi, pietro demontis, gaëtan kolher, cathy shortle, romain stieltjes,玛丽亚安赫拉corsi，彼得罗德蒙蒂斯，加埃唐kolher，凯蒂shortle，罗曼斯蒂尔吉斯，
carla zaccheddu卡拉扎凯杜
client: city of la roche-sur-yon客户：河畔拉罗什，冯城市
project team: SNCF - engineering department, jean-marie garnier项目小组：法国国营铁路公司 - 工程部，让马里卡尼尔
contractor: renaudat centre constructions承包商：勒诺达中心建设

technical data:技术数据：
67 meters (35+32 spans) 67米（35 +32跨度）
201 square meters of concrete deck 201平方米的混凝土桥面
160 tons of total weight, of which 130 tons of steel ie 1,9 tons per linear meter 160总重量130吨，其中钢材，即每延米1,9吨
76 circular diaphragms, 2100 compressive diagonals, 600 tensile rods 76圆形隔膜，2100压对角线，600拉伸棒
4300 meters of profiles, about 10 km of welding, 1800 conical nodes四三零零米的个人资料，约10公里的焊接，1800锥形节点