post tension concrete 中文意思是什麼
post tension concrete
解釋
后張法預應力混凝土-
Hollow concrete plats construction with post - tension pre - stress method
后張法預應力空心板梁施工 -
Finite tension element analysis of post tensioning prestressed concrete hollow slab
后張法預應力混凝土空心板梁張拉有限元分析 -
In order to reveal load mechanism and failure mode of thick pile caps, by means of the test of 1 / 4 - scale models of thick pile caps with six piles and post - handling study of 3 - dimensional non - linear finite element adina, this paper points out the shortage, which is that the design of pile caps is carried out by flexural strength in chinese technical code for building pile foundations jgj94 - 94 and american reinforcement concrete building construction code aci318 - 02, promulgates that the failure mode of thick pile caps is punching failure and load transfer mechanism is the strut - and - tie, which is that zones of concrete with primarily unidirectional compressive stresses are modeled by compress struts, while tension ties are used to model longitudinal reinforcement over pile
摘要為揭示厚承臺的傳力機理和破壞形式，通過對4個1 : 5比例的六樁厚承臺的模型試驗研究與三維非線性有限元adina的后處理研究，指出中國建築樁基技術規范jgj94 - 94與美國鋼筋砼房屋建築規范aci318 - 02規范中，承臺以彎曲強度進行配筋計算的設計方法之不足，揭示出厚承臺的破壞模式是沖切破壞，傳力機理是以帶有主要單向壓應力的砼區域作斜壓桿，樁頂區域的縱筋作拉桿的空間桁架。 -
This is machine is special for producing round flat corrugated ducts used in expressway, bridge, train and large - span post - tension concrete project
Sb - jg - 110型卷管機，是用於卷製作為橋梁建築預應力施工中預留孔道的螺紋管的機器。
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