prestressed continuous beam meaning in English
预应力连续梁
Examples
- In this thesis , the primary principles and construction technology of twice pre - stressed composite structure are introduced based on the experimental study on a two - span twice - prestressed continuous beam
并通过一根两跨二次预应力连续梁的制作,介绍二次预应力组合结构的基本原理和施工工艺等。 - Throw the research we can get the performance of the joint of the unbond precast and pretressed continuous beam and how the moment redistributes . we got the conclusion that compare the monolithic prestressed continuous beam , the unbond precast and pretressed continuous beam has short amplitude modulation capacity
得到预制预应力连续梁接缝处的受力性能，内力重分布的表现形式，并认为在极限荷载下预制预应力连续梁的调幅能力低于整浇式连续梁等特性。 - The precast and pretressed continuous beam is differente from the monolithic prestressed continuous beam in capability . so there shoule be difference in performance on load . because of little research in this field , i designed and tested three beams which is two - span continuous beams
由于装配式预应力混凝土连续梁与通常的整浇式预应力混凝土连续梁的性能有较大的区别，其受力性能也应有所不同，但目前在国内外对此类结构形式还缺乏较为系统的研究。 - The paper , in the light of my bureau ' s construction experience and project practice in constructing large span prestressed continuous beam bridge ( continuous rigid frame ) in recent dozens of years , introduces a new thinking about the standardized design of cable - stayed hanging basket and the standardized construction technology of the continuous beam bridge ( continuous rigid frame ) , gives the detailed account of a series of construction technique and achievements such as : the development and construction ways of large span continuous beam bridge , the standardized design thinking and operation of cable - stayed hanging basket , the standardized construction technology of the continuous beam bridge ( continuous rigid frame ) etc . , meanwhile , it is attached with a whole set of detailed standardized design sample drawings of cable - stayed hanging basket
本文根据我局十几年来修建大跨度预应力连续梁(连续刚构)桥的施工经验和工程实例，介绍了一种斜拉式挂篮标准化设计的新思路及连续梁(连续刚构)桥标准化施工工艺。详细叙述了大跨度连续梁桥的发展、施工方法、斜拉式挂篮标准化设计思路及做法、连续梁(连续刚构)桥标准化施工工艺等一系列施工技术及成果，并附有全套详细的斜拉式挂蓝标准化设计定型图。对同类型桥梁的施工及挂篮设计具有参考价值。 - The prestressed continuous beam - arch composite bridges are a special structural system where the horizontal thrust of the arch rib is absorbed by a prestressed tie at deck level . in some cases , this type of structure is preferable because it does n ' t have the large thrust at the spring hi traditional arch bridges and the somewhat large bending moment and shear force in traditional beam bridges . as a result , the performances of the prestressing reinforcement can be efficiently utilized
它利用拱肋承担压力，系梁预应力束抵抗拱端推力，吊杆及纵横桥面系结构承受桥面荷载，既克服了传统拱桥巨大的拱端推力，又改善了连续梁桥较大的弯矩和剪力的受力状况，最大限度地发挥了拱梁混凝土和预应力钢筋各自的特点，经济效益显著。