1) prestressed beam
预应力梁
1.
Summaries of big span prestressed beam construction work;
大跨度预应力梁的施工工作总结
2.
In order to guarantee the construction quality of 500 mm×1 900 mm bonded prestress beam,its construction procedure,installation and demolishment of formwork,corrugated pipe setting,prestressed beam baiting,threading and stretching duct grouting and end envelop and other construction points were illustrated,so as to guarantee both quality and quantity.
为了保证500 mm×1900 mm预应力梁的施工质量,对该预应力梁的施工顺序、模板安装与拆除、波纹管留设、预应力筋下料、穿束与张拉孔道灌浆及端部封裹等方面分别阐述其施工要点,保质保量地完成了该预应力大梁的施工。
3.
In this paper,design of long-span prestressed beam is introduced.
文章叙述了大跨度预应力梁的整体设计,包括计算程序的应用、预应力筋数量的估算、材料和锚具的选择及构造要求等,供设计参考。
2) prestressed concrete beam
预应力梁
1.
Experimental research on nature frequency of prestressed concrete beams;
预应力梁固有频率的试验研究
2.
Including emergency measure,theory calculation,load test,this article introduces the disposal method and disposal result on the quality problem of prestressed concrete beams which were dismantled formwork prior to drawing.
通过采取应急措施、理论验算、荷载试验等步骤,本文介绍了预应力梁张拉前拆模所引起的质量问题的处理方法和处理结果,可为类似工程质量问题处理提供借鉴。
3) prestressed concrete beams
预应力梁
1.
The reinforcement mechanism and effect of Carbon Fiber Reinforced Polymer for prestressed concrete beams is studied through experiments.
通过试验对碳纤维加固预应力梁的受力机理和加固效果进行分析,揭示了钢筋性能及本构关系对碳纤维发挥程度和加固梁承载力提高幅度的影响。
5) Prestressed bridge
预应力桥梁
1.
Simulation of prestressed bridge transformed from simple-supported system into continuous system;
简支转连续预应力桥梁的仿真
2.
Three finite element models were established to analysis the stress of the anchorage zone of the external prestressed bridge,considering the function of angle iron,steel tie plate,external prestressed steel tube,reinforcement network and distributing reinforcement.
采用3种有限元分析模型进行体外预应力桥梁锚固块的应力分析,分别考虑角钢、钢垫板、体外预应力钢管,钢筋网和分布钢筋对锚固块的影响,并对3种有限元模型计算结果进行分析对比。
3.
At present, prestressed bridge is the throat hub of the city roads, highways, railway lines.
目前,预应力桥梁是城市道路、高速公路、铁路等线路的咽喉要道,在国民经济建设中起着举足轻重的作用。
6) 32m precast beam
32m预应力梁
1.
Through the test of fly ash and grounded slag mixing to match C50 pumping concrete in 32m precast beam of Zhengxi passenger dedicated railway,it concluded that technical parameters of concrete strength and durability will meet design request if their volume reach to 36%.
通过郑西客运专线32m预应力梁C50泵送混凝土双掺粉煤灰和矿渣粉试验,在掺量达36%的情况下,混凝土的强度和耐久性技术参数达到设计要求,明显改善混凝土的综合性能,对较高强度等级的耐久性混凝土的研究和应用具有一定参考价值。
补充资料：安梁堡梁氏大宅
安梁堡梁氏大宅位于广东省高州市曹江镇安梁堡村。距离高州市中心约13公里，是典型的中西艺术交融，富有时代代表性的民国民居建筑。大宅是当地著名乡坤梁普埙、梁普篪兄弟的旧居，建成于1947年，占地面积达一万一千多平方米，建筑面积达四千多平方米。主体建筑分为东、西两宅，分别由前楼、后楼和侧楼组成，前楼一层，后楼三层，侧楼二层，前后楼之间有天井，并通过多条走廊相互贯通，连为一体。在功能分布上，后楼是主楼，是梁府家庭成员的生活起居住宅，前楼是雇工住宅和生活服务区，侧偻用于储存食物和物品。大宅还配套有花园、水井、池塘、厕所、猪舍、牛栏、码头等设施。大宅整体是中国传统的楼阁式，同时配合了西式的走廊和装饰。大宅的排水系统也别具一格，落到大宅的雨水通过管道进入天井中的大水池，水池水满后才往外排泄，因此，水池常年储满水，可备发生火灾时使用。大宅主体建筑对外的墙体上，每间隔一定的距离，就开有射击孔和瞭望窗，和大宅四周的围墙、护卫角楼组成了坚固的防御系统，从而使大宅成为一座集防卫、住宅、贮藏于一体等综合使用功能的建筑。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条