post-tensioned prestressing 中文意思是什麼
post-tensioned prestressing
解釋
后張法預加應力- post : n 1 （被指定的）地位，崗位；職位，職守。2 【軍事】哨所，站；哨兵警戒區；〈轉義〉哨兵，衛兵。3 基...
- prestressing : 強壓（拉、扭）處理
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Prestressing of post - tensioned prestressed concrete box girder
后張法預應力砼箱梁的預制施工 -
Post - tensioned prestressing concrete beam
后張法預應力混凝土梁 -
Accurate calculation and application of extension value for post - tensioned prestressing steel strand
后張法預應力鋼絞線伸長值精確計算及工程應用 -
In the last part, we researched the bending strength of post - tensioned and cohesionless cfrp tendon concrete beams. in this part we summarized the performance of bearing, deflection and crack of the beams. at the same time, we introduced the research about the anchorage device and the prestressing loss
另外，在試驗分析的基礎上，我們運用有限元分析軟體ansys對碳纖維塑料筋普通混凝土梁在三分點豎向荷載作用下的受力狀況進行了模擬，得出了詳細的計算結果。 -
Application of post - tensioned prestressing technology to qilin bridge
后張法預應力技術在麒麟大橋工程中的應用 -
We analyes post - tensioned prestressing properties and comparing with practiced results. we analyse one - way precast slab sandwich negative moment section resistant crack properties and two - way precast slabs sandwich under plane resistant crack at unprestressed section and second - prestressing propties. we compare canceling bonded reinforcement with laying on bonded reinforcement resistant crack properties and deformation. auxiliary lab include : concrete resistant pollution intensity. concrete resistant compressing intensity and elastic modulus, compare with results of code. analyse sandwich ' s strain and long - time stress, strain and introduce a new method through theory calculating long - time stress and strain
配套的試驗研究有：混凝土的抗拉強度和彈性模量試驗及混凝土的抗壓強度和彈性模量試驗，混凝土的極限抗拉強度和極限拉伸應變試驗，並與《混凝土結構規范》 （ gb50010 - 2002 ） ，結果進行了對比；單塊夾層板放張階段的彈性應力、應變分析和長期應力、應變分析，並詳細介紹了按混凝土徐變理論進行長期應力、應變分析的方法。 -
As a branch of the post - tensioned prestressing system, external prestressing technique has become a hotspot of prestressing techniques in recent years
體外預應力技術作為后張預應力體系的重要分支之一，近年來成為預應力技術的熱點。 -
In consideration of the principle in which all of the prestressed concrete members in a same structure have to satisfy the two types of limit state, the design method on normal section of prestressed concrete members in statically indeterminate structures, taking account of the effect of the prestressing process, is presented to avoid the shortage in design method of post - tensioned bonded concrete frame structures at present
本文針對現行超靜定預應力混凝土框架結構設計方法還存在的一些問題，在前人的基礎之上對現行超靜定預應力混凝土結構設計方法加以分析和研究，提出了一種超靜定預應力混凝土結構構件正截面設計的單位面積法。 -
Experimental study on prestressing loss during stretching period of post - tensioned and unbonded concrete beams reinforced with cfrp bars
預應力碳纖維筋混凝土梁張拉損失的試驗研究
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