Deflection control of reinforced concrete beams strengthened with external tendons 体外预应力加固配筋混凝土梁的变形控制
Research on the Long-term Deflection Control Measures of Long-span PC Continuous Rigid-frame Bridge 大跨PC连续刚构桥长期下挠控制措施研究
Research on Long-term Deflection Control of the Long-span PC Continuous Rigid Frame Based on Load-balancing Method 基于荷载平衡法的大跨径PC连续刚构桥长期挠度控制方法研究
Deflection control of large span cast-in situ hollow concrete floor 混凝土大跨现浇空心楼盖挠度控制探讨
It lays the foundation for the arc deflection control of DC EAF. 该方法的应用为直流电弧炉偏弧控制打下坚实的基础。
Fast simulation platform on machining deflection control of thin-walled workpiece 薄壁件加工变形控制快速仿真平台开发
The Calculation of Machining Deflection and Error Control of Cone Axis 锥轴的切削变形计算与误差控制
Effect and evaluation of novel PDC bit for deflection control and fast penetration 新型PDC钻头的防斜打快效果及评价
Taking Huaihe River Bridge on Chaoyang Road, Bengbu City as an example, the author introduces the method and process of deflection control during the cantilever beam construction using hanging basket, which provides a reference basis for bridge structure design and construction. 以蚌埠市朝阳路淮河公路桥为例,介绍挂篮施工悬臂梁的挠度控制方法与过程,为类似桥梁的结构设计和施工提供参考。
Analysis of deflection control of cantilever placing construction of continuous beam bridge 连续梁桥悬臂浇筑施工挠度控制的因素分析
Deflection Control for V-Pier Rigid Box Beam in Construction V型墩刚构箱梁施工过程的挠度控制
A Euler method for solving the flow around a wing body configuration with deflection of control surface ( aileron) is presented. 提出了一种求解带副翼偏转的翼身组合体绕流的Euler方程计算方法。
The Deflection Control of Large Span Cantilever Construction Bridge 大跨径桥梁悬臂施工挠度监测
Analysis on deflection control in cantilever construction of large-span pre-stressed continuous rigid frame bridge 大跨度PC连续刚构桥梁悬浇施工挠度控制分析
The approach combines the feedforward compensation for the front wheel steering angle and vehicle speed and the feedback compensation based on the side slip angle and gas rate deflection to control the vehicle movement state. 该方法利用前轮转向角和车速的前馈控制与基于质心侧偏角和横摆角速度的误差反馈控制相结合来控制车辆运动状态,并通过最优控制的方法确定了反馈系数。
An approach to height determination of reinforced concrete beam based on deflection control 基于挠度控制的钢筋混凝土梁高确定方法
Deflection Control of Construction without Support of Midheight-Deck Continuous Beam Arch Composite Bridge 中承式连续梁拱组合式桥梁无支架施工的挠度控制
Correctional Deflection Automatic Control System of Bridge Crane 桥式起重机纠偏自控系统
Deflection& deformation control of large-span continuous girder; 大跨、长联连续梁的挠曲和变形控制;
A Study on Long-Term Deflection Control of Long Span Prestressed Concrete Girder Bridge 大跨径预应力混凝土梁桥长期挠度控制研究
This paper introduces the construction control of cradle in the process of cantilever placing concrete construction, analyzes the deflection control of cantilever placing construction, and illustrates relevant factors influenced deflection control, in order to ensure the accuracy of structural healing and the linearis of finished bridge. 对悬臂浇筑混凝土施工过程中挂篮的施工控制及挠度控制进行了分析,阐述了影响挠度控制的相关因素,以确保结构的合拢精度和成桥后的线形。
It is pointed out that wind vibration comfort control on tall steel structure by using modern control technique and the lateral deflection control on the frame_core wall structure by using outriggers can be realized. 指出了现代控制技术对高层钢结构风振舒适度控制及外伸臂对框架-核心筒结构体系水平位移指标控制的实现。
Laboratorial Study on Deflection Forecasting Control Method for Controlling Construction Quality of Semi-Rigid Bases 弯沉预估控制法用于半刚性基层施工质量控制的试验研究
Deflection control of support system under wind load is one of the main problems for the design of point-supported curtain wall. So far, no articles on the aspect of reliability analysis of deflection control have been reported. 风荷载作用下点支幕墙支撑体系的挠度控制是幕墙设计中的主要问题之一。
Computer simulation of the arc deflection and its control in DC arc furnace 直流电弧炉偏弧和控弧的计算机仿真
Secondly, the characteristics and methods of reducing nutation control and reducing deflection control while the orbit transform motor was working were studied respectively. 随后,分别研究了变轨发动机工作态的消章控制和消偏控制的特点和相应方法;
Based on the classical theories of beams and plates, problems on deflection control of beams and laminated composite plates with piezoelectric patches under electric field are studied. 基于经典的梁理论和层合板理论,本文主要研究了含有压电材料的复合材料梁和复合材料层合板在电场作用下的变形问题。
In the static load test, it obtains the maximum strain and deflection of each control sections, and measures the strain of the maximum negative moment control section near the pier top beam of the rigid frame Piers. 在静荷载作用下,获取了中跨、边跨各控制截面最大应变和挠度,并对刚构墩墩顶梁附近最大负弯矩控制截面的应变进行了量测。
Deflection control, according to the tower body space geometric relationships between components of the tower body to root for variables on or advocate material section commands flow, a 3-d finite element model, through the geometric nonlinear analysis, meet the minimum requirements that deflection root open. 挠度控制方面,根据塔体各构件空间几何关系,编制了以塔体根开和主材截面为变量的命令流,建立三维有限元模型,通过几何非线性分析,得出满足挠度要求的最小根开。
Current rules for prestress loss calculation method, Prestressed concrete classification method and the manifestation of Prestressed degree.2.This paper lists the prestressed concrete beams of cracks and deflection control indexes and calculation method Based on the Chinese code. 归纳目前规范对预应力损失的计算方法,预应力混凝土的分类方法以及预应力度的不同表达方法。2.列举我国目前规范对预应力混凝土受弯构件的裂缝与挠度的控制指标及计算方法。