prefabricate

In view of its long time-delay characteristic, piecewise prediction and control method is proposed.

针对其大时滞特性,提出分段预估控制方法,选取合适的测量点和测量变量,将大时滞分成三段较小时滞的子系统,对每一个子系统进行预估控制,各子系统之间依托因果链传递预估和控制信息,最终完成整个系统的控制。

In this paper,the principal construction techniques for the main arch of the bridge are briefly described,in which the segment precasting,cable crane installation and construction monitoring are included.

简要介绍主拱的主要施工技术,包括节段预制、缆索吊机安装以及施工监测等。

The construction of a reinforced concrete deck box arch bridge was carried out by segment precasting,cable crane installation and cantilever erection by the aid of stayed cables with the cables fixed by the anchors embedded in rocks.

上承式钢筋混凝土箱形拱桥,采用节段预制,缆索吊机安装,扣锚索悬臂架设。

The main parts of the approach bridges of Sutong Bridge are of twin prestressed concrete continuous girder bridges with spans each 75 m of constant cross sections and six lanes on the carriageways,and the superstructures of the parts of the bridges were erected by precast segmental assembling construction method.

苏通大桥主引桥为双幅6车道75 m跨等截面PC连续梁桥,其上部结构采用预制节段拼装架设的施工方法。

The precast segmental construction technique is widely used in the viaduct structures for both vehicular and light rail systems.

预制节段拼装连续梁桥可广泛应用于高架桥和轻轨等建设项目。

Geometric Shape Control of Precasting of PC Box Girder Segments by Short-Line Match Method

预应力混凝土箱梁短线法节段预制线形控制

Study of Precast Large Segments of Corrugated Steel Webs of Prestressed Composite-beam Bridge

大节段预制波形钢腹板预应力组合梁桥研究

Key issues of prefabrication of the pre-stressed concrete box segments using the short line casting method

预应力混凝土箱梁短线台节段预制关键技术

Alignment Control for Short-line Precast Segmental Bridges

短线法节段预制拼装桥梁线形控制探讨

On Box Girder Precast Segment Assembling by Short-line Method & Alignment Control Technological Principle

短线法箱梁节段预制拼装及线形控制技术原理

Comprehensive Application of Construction Techniques for Segmental Precasting and Cantilever Assembling to Bridge Works

节段预制、悬臂拼装工艺在工程中的综合运用

Application of Short-line Segment Prefabrication Method in Hongkong Houhaiwan Trunk South Section Project

短线节段预制法在香港后海湾干线南段工程中的应用

Method and technique of segmental prefabrication, transfer gantry hoisting, splicing on arch timbering in construction of Xinyang Shihe River Bridge are introduced.

介绍信阳狮河大桥采用节段预制,龙门桁车提运,拱架上拼装等施工方法和施工工艺。

An Alignment and Attitude Control System for Precast Construction of Segmental Concrete Bridges;

节段式混凝土桥梁预制阶段线形与姿态控制系统

Research on Transportation Proposal for Pre-Fabricated Segmental Deck of Shanghai Yangtze River Tunnel-Bridge Section B6

上海长江隧桥B6标预制节段桥面运输方案研究

Principle of Precasting Concrete Segmental Girders of Hau Hoi Wan Sea-Crossing Bridge,Hongkong with Short-Line Match Method

香港后海湾跨海大桥预制混凝土节段梁短线台座法预制原理

Research on the Related Problems in Design of Precast Segmental Concrete Bridges with External Tendons;

预制节段体外预应力混凝土梁桥设计中有关问题的研究

Study on the Mechanical Characteristics of Precast Segmental Concrete Box Girders with External Tendons;

预制节段拼装体外预应力混凝土箱梁受力特性研究

Researching Manufacture of Newly Prefabricated Box Beam Segment Bridge Erector and Technology of Assembly Quality Control

新型预制箱梁节段架桥机的研制及拼装质量控制技术

Fabrication Technique and 3D Shape Simulation for Integral Pre-assembly of Steel Tower Segments in Nanjing 3rd Yangtze River Bridge;

南京长江三桥钢塔节段制造及整体预拼的三维仿形分析

Research and Application of Cantilever Assembly Equipment to Prefabricated Segmental Box Girder of Shanghai Yangtze River Tunnel-Bridge Section B6

上海长江隧桥B6标预制节段箱梁悬臂拼装设备研究与应用

Study on Construction Technology for Pre-fabricated Segmental Box Girder Cantilever Erection in Shanghai Yangtze River Tunnel-Bridge Section B6

上海长江隧桥B6标预制节段箱梁悬臂拼装施工技术研究

Prefabricated Construction Technology of Matched Short-Molding Method for 60m Segmental Box Girder of Shanghai Yangtze River Tunnel-Bridge

上海长江隧桥60m节段梁短线法匹配预制施工工艺