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prestress n.預應力。vt.對…預加應力。 prestressed...

prestress unit

It is found that the prestress should be increased to reduce the loss of prestress with the deformation of the support 研究表明在膜結構的找形階段應適當地加大結構的初始預張力,以減小由于支座變形所造成的預應力損失。

This paper probes into the factors influencing the loss of anchor chain ' s prestress and puts forward countermeasures for reducing the loss 文章就錨索預應力損失的影響因素及減小預應力損失的方法進行探討。

In this way , the floor stand loads in two ways . adopting unbond prestress improve mechanical behavior of the superposed floor 本文通過試驗研究,系統的分析了其破壞形態、結構受力性能、極限承載能力。

The detailed discussions were focused on the prestress construction , especially on the protection measures against erosion 對無粘結預應力施工進行了詳細的論述,并著重論述了預應力構件的防腐保護措施。

With regard to the prestressed anchor - cable anti - slide pile , a reasonable calculation method of the prestress of the cable is given 對于預應力錨索抗滑樁結構,著重分析了錨索初始預應力的確定問題。

The general regularity of prestress , cracks and reaction are analyzed . programs are developed to analyses the sectional temperature field 并對裂縫的出現、預應力及內力的變化規律作了相應的闡釋。

It is very difficult to construct prestress anchored bar in the area near sea that contains many highly confined aquifers 介紹了錨桿的構造、作用機理、施工工藝以及決定錨桿施工質量的關鍵技術。

The paper introduced the importance of prestress losses and its determination in prestressed concrete structures 因此,正確計算預應力損失就成為預應力混凝土領域重要的研究課題之一。

The difference of initial prestress and force in the members between experiment results and numerical results is small 試驗模型的初始預應力分布的試驗結果和理論值之間吻合程度良好。

The effect of primary prestress and cross section of the cable on the structural displacement is studied in the article 文中還研究了拉索的初始預應力和橫截面積對結構位移的影響。

It is the “ prestress anchor ribbed beam support system “ that gave a new practical support system to both of them 預應力錨桿肋梁支護技術為這兩類基坑提供了一種實用的支護體系。

Integral method of the prestressing and the prestress releasing for the pre - tensioned concrete members by way of tie - rod system 用拉桿系統進行先張法構件的整體張拉放張工藝

Construction works commenced in 1993 and completed in february 1997 . erection of precast prestress beams above the busy 建造工程于一九九二年開始,并于一九九七年二月完成。

Port engineening technical code of design and constraction for large diameter post tensioned prestress concrete cylinder pile 港口工程預應力混凝土大直徑管樁設計與施工規程

Bending - free theory and optimized reposition balance method , used to find the self - balance prestress of tensility structures 膜結構找力分析的無矩理論和優化的復位平衡法

The svd method is used to solve the prestress in the cable - strut structures 采用基于平衡方程的奇異值分解方法求解已知幾何形狀求解對應的預應力分布的形態分析。

The infuence on resonance frequencies of longitudinal - torsional ultrasonic motor exerted by prestress is studied 摘要研究了預壓力對超聲馬達共振頻率的影響。

These load cells are designed to measure compression and prestress forces in ranges from 015 kn to 0500 kn 這些測力元件設計的測壓力范圍是015 kn到0500 kn 。

Analysis of shear lag under the load case of prestress in the process of continuous rigid - frame box girder bridge 剛構橋懸臂階段的預應力剪力滯效應分析