闸墩

水管冷却对混凝土闸墩结构温度的影响

Effects of pipe cooling on temperature of concrete gate pier structure

水电站泄水闸闸墩的有限元分析

Finite element analysis of sluice gate pier in hydro electric station

充分说明了U形锚索锚固形式在预应力闸墩上的实用性和优越性。

And it is fully verified the practicality and advantage of the form of u-type anchor pre-stressed pier .

MARC软件在溢洪道预应力闸墩结构分析中的运用

Application of MARC Software in Structure Analysis of Spillway Pre-stressed Gate Piers

目前运用较多的预应力闸墩锚索锚固形式有：竖井对拉式、胶结内锚式、U形锚索锚固式。

Currently the main use of the pre-stressed pier anchor forms are silo contrary tensile type , cementation type and u-type .

研究ANSYS中参数化有限元和数学规划理论相结合的优化设计方法，作为预应力闸墩优化设计的工具。

Study the optimization design method combined with parametric FEM and mathematical programming in ANSYS , and use it to optimize the design of prestressed pier .

闸墩爆破拆除时，孔深达20m，钻孔精度要求很高。

For demolition of out-size piers by drilling and blasting , the boreholes with a depth of up to 20m and very high drilling precision are required .

在非线性计算中，根据W-W的五参数混凝土破坏理论，建立混凝土的开裂准则。塑性区范围的扩大表明，现存裂缝对坝体安全性是有影响的，有必要对闸墩进行加固。

During nonlinear calculation , according to the W-W five parameters failure theory , the fracture criterion of crack is established , the expansion of plastic range indicated that the cracks is dangerous for the dam 's safety and the pier must be reinforced .

碳纤维布加固闸墩承载力计算研究

Study on calculation of bearing capacity of pier strengthened by CFRP

单根张拉预应力锚索在小峡水电站弧门闸墩中的运用

Application of single prestressed anchor cables in Xiaoxia radial gate piers

混凝土重力坝止水位置对闸墩应力的影响研究下行（水）进闸时间

Influences of Water-Seal Position on Pier Stress of Concrete Gravity Dam

某溢洪道闸墩爆破拆除工程施工方案

Construction Scheme of Blast Engineering of a Flood Spillway Gate Urge

水电站闸墩滑模施工技术

Construction technique of pier 's slip-form in water generating station

青岛国际会展中心特大跨度预应力混凝土施工技术闸墩预应力混凝土施工

Construction Technology for Extra Long-Span Prestressed Concrete for Qingdao International Exhibition Center

闸墩预应力锚索新形式的探索

Research on new style of prestressed cables for gate pier

混凝土大坝闸墩开裂机理及其加固措施

Cracking mechanism of pier in concrete dam and its remediation

新技术在闸墩预应力钢筋施工中的运用

Application of New Technology in Construction of Gate Urge Pre-stress Reinforcing Steel

混凝土闸墩裂缝的成因分析及处理方案

Analysis and Dealing Scheme of Cracks of Concrete Gate Piers

大推力预应力闸墩的设计方法

Study on the Design Method of Prestressed Concrete Sluice Bearing Large Pressure

液压滑模机在水库闸墩混凝土施工中的应用

The Application of Hydraulic Pressure Slip Model in Reservior Pier Concrete Construction

闸墩上部构筑物的控制爆破拆除

Demolition of the constructions on top of gate piers by controlled blasting

闸墩复杂结构裂缝成因分析

Formation of Crack in Sluice Pier with Complex Structure

表孔弧门闸墩采用预应力结构；

The prestressed structure has been used in the pier of radial gate .

水电站工作弧门预应力闸墩结构特性研究

Research On Stress Characteristics of Prestressed Pier of Hydropower Station Service Radial Gate

水闸闸墩结构动力计算模型问题

The dynamic calculation model analysis of sluice pier structure

激光多光束闸墩位移测量研究

Measurement of Displacement of Floodgate Base by Multi-Beam Laser

危房附近泄洪闸墩的控制爆破拆除

Controlled blasting demolition of spillway pier near dilapidated building

采用有限元法计算闸墩地震时程响应。

Earthquaketime response of the piers is calculated by using finite element method .

混凝土闸墩施工期冷却水管温控防裂效果分析

Effect of Cooling Pipe Measure on Temperature Control and Anti-cracking of Concrete Pier

闸墩大型裂缝成因分析及其治理

Cause analysis and treatment of large cracks of piers