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hollow plate
相关语句
  空心板
     Development and Design of 180 - thick Prestressed Hollow Plate Reinforced by 3 - core steel - twisted Cords
     180厚三股钢绞线预应力空心板的开发与设计
短句来源
     Static Load Examination On 16-M Pre-stressed Concrete Hollow Plate Beam
     16米预应力砼空心板梁的静载检测
短句来源
     Transverse Design of Single Column Continuous Hollow Plate Bridge
     独柱式连续空心板桥的横向设计
短句来源
     According to the shortages of rebound method and core drilling method in concrete strength test the dynamic method is introduced for strength measurement of prestressed hollow plate.
     针对回弹法和钻芯法检测实体构件混凝土强度所存在的局限性,提出采用动测法检测预应力空心板混凝土强度,阐述了动测法测强原理,从而推出混凝土的抗压强度值。
短句来源
     Design and Construction Technology of the Hollow Plate Released Prestress by Parts
     分段释放预应力空心板的设计与施工工艺
短句来源
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  “hollow plate”译为未确定词的双语例句
     Economy Analysis of Cast-in-situ Concrete Hollow Plate
     现浇混凝土筒芯空心楼盖经济分析
短句来源
     TESTING RESEARCH OF REINFORCED CONCRETE HOLLOW PLATE ON FLEXURAL STRENGTH AND EFFECTIVE DISTRIBUTION WIDTH
     钢筋混凝土原型空心板正截面性能试验研究
短句来源
     CONSTRUCTION OF 20m PRE TENSIONED PRESTRESSED CONCRETE HOLLOW PLATE BEAM OF HIGHWAY BRIDGES
     先张预应力混凝土空心板梁的施工
短句来源
     THE DISPLACEMENT CONTROL OF THE PRESTREED HOLLOW PLATE FLOOR IN THE PRESS TEST ON THE ORIGINAL PLACE
     原位静压试验中预应力空心板楼面的挠度控制
短句来源
     The Dynamic Behaviour of a New R.C.Hollow Plate
     中强肋筋预应力空心板动力性能研究
短句来源
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  相似匹配句对
     The design of integrated hollow plate
     整体空心板的设计
短句来源
     The Dynamic Behaviour of a New R.C.Hollow Plate
     中强肋筋预应力空心板动力性能研究
短句来源
     Gold plate
     “镏”金岁月
短句来源
     Hollow Man
     透明人
短句来源
     plate structure ?
     第二部分:绘画中“板块结构”原理的探究
短句来源
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  hollow plate
Concurrent material and structural optimization of hollow plate with truss-like material
      


This paper analyses the flexural strength and effective distribution width of the reinforced concrete hollow plate that is simply supported under the action of concentrated loads. The testing results indicate that the failure load can be calculated as beam, and it is related with the effective distribution width. The effective distribution width hardly va- ries under symmetrical load and slighly increases under eccentric load at all stages of loading up to failure. The failure form is flexural failure...

This paper analyses the flexural strength and effective distribution width of the reinforced concrete hollow plate that is simply supported under the action of concentrated loads. The testing results indicate that the failure load can be calculated as beam, and it is related with the effective distribution width. The effective distribution width hardly va- ries under symmetrical load and slighly increases under eccentric load at all stages of loading up to failure. The failure form is flexural failure as beam. Within the elastic limit the displacement W and σ_y calculated by Finit Prism Method are compared with the testing results, Both are found in good agreement.

通过对简支钢筋混凝土原型空心板(5.5×1.6×0.45m)受集中荷载的作用,研究了板的正截面强度和按弯矩计算时的荷载有效分布宽度。并用有限棱柱条法进行了弹性阶段的分析计算,计算值与试验值的比较表明,其挠度和应力σ_y吻合较好。

The calculated pavement thicknessis becoming thicker with the increasing of vehicle load. As the result, for some projects, such as airport runway for Lenvy craft and container yard, the thickness of pavement may be thicker than 50 cm giving serious error, For saving concrete material, the hollow, concrete plate pavement has been introduced into plactice which may also be an altenative to the prospective container yard construction in highway transport. The authors adopt finite prism semi-analysis method to...

The calculated pavement thicknessis becoming thicker with the increasing of vehicle load. As the result, for some projects, such as airport runway for Lenvy craft and container yard, the thickness of pavement may be thicker than 50 cm giving serious error, For saving concrete material, the hollow, concrete plate pavement has been introduced into plactice which may also be an altenative to the prospective container yard construction in highway transport. The authors adopt finite prism semi-analysis method to solve the problem of a pavement with thick hollow plate on elastic foundation and unique technigue on the boundary condition, foundation support and load conditions have been proposed with computer program PAPFPM developed. The results of a large model test. showed that PAPFPM and the design method are correct and applicable.

随着车辆荷重的增加,混凝士路面板厚度也相应增厚。重型飞机跑道、集装箱运载车辆行驶的地坪等,混凝土道面板的厚度常达50cm以上,若应用传统的弹性地基与薄板理论设计,势必有较大的误差。为了节省混凝土材料,空心混凝土道面板已在某些工程中使用。今后发展公路集装箱运输,公路上亦将有此种堆场的建设。作者采用有限棱柱半分析法,分析了弹性地基空心厚板的力学特性。并对边界问题,地基支承及荷载条件等提出了处理方法,编有计算机程序并通过大型模型板静载试验验证。

This paper intreduces a new design and construction method of releasing by Darts and exerting prestress according to the distribution of the internal force which is firstly used in the design of pretensioning prestressed concrete hollow plate girder in our country.This new construction technology can greatly increase the span of the hollow plate girder of the same kind technology which is issued by the Ministry of Communication.It opens up a broad prospect for the use of pretensioning con- crete...

This paper intreduces a new design and construction method of releasing by Darts and exerting prestress according to the distribution of the internal force which is firstly used in the design of pretensioning prestressed concrete hollow plate girder in our country.This new construction technology can greatly increase the span of the hollow plate girder of the same kind technology which is issued by the Ministry of Communication.It opens up a broad prospect for the use of pretensioning con- crete hollow Dlate girder.

本文介绍在我国的先张法预应力混凝土空心板梁的设计中采用分段释放,按内力的分布施加不同预应力的新型设计与施工方法.按照这一新颖的施工工艺,大大延长了交通部颁布的同类型空心板梁的跨径,为先张法预应力混凝土空心板梁的使用开拓了更为广阔的前景.

 
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