box framed construction

Hydroelastic responses of two adjacent large mat-like structures floating in waves are numerically simulated by developed modal analysis method.

應用模態(tài)分析方法[1]數值模擬了兩個(gè)相鄰大型浮式箱形結構物在波浪上的水彈性運動(dòng)響應。

Temperature field analysis of 32 m box beam during steam curing;

32m混凝土箱形梁蒸汽養護的溫度場(chǎng)分析

The study of influence of the crossbeam and corner prop on shear-lag in the thin-wall curve box beams;

橫隔板及角隅承托對薄壁曲線(xiàn)箱形梁剪力滯影響的研究

Shear lag analysis of crane box beam;

起重機箱形梁的剪力滯分析

The paper emphatically analyzes the influence on the truss frame welding quality of the welding groove form and the welding deformations and the welding technology,the testing and research of the technology for the type of the welding and the factor of infecting welding deformations ect.

著(zhù)重分析了焊接坡口形式、焊接變形和焊接工藝等對箱形井架制造焊接質(zhì)量的影響,并對焊接坡口形式、影響焊接變形的因素等進(jìn)行了工藝試驗研究,制定出合理的制造工藝和完善的工藝規程。

the influence of residual stress during welding box beams of bridge crane on the bearing capacity.

該文提出了橋式起重機箱形梁焊接時(shí)產(chǎn)生的殘余應力對其承載能力的影響問(wèn)題。

The fem simulation for the effect of spread on Q345B square billets rolled by adjusting waist obliquity in box pass;

箱形孔腰部?jì)A角對軋制Q345B方坯寬展影響的有限元模擬

Pointing to the status of frequently changing roller, low operative ratio and low utilization of roller due to wide specification of ribbon steel, new box pass system for rough rolling was developed and the technique has been successfully used for production.

針對窄帶鋼品種規格多 ,換輥頻繁 ,軋機作業(yè)率低 ,軋輥浪費等問(wèn)題 ,研究開(kāi)發(fā)了一種新型粗軋箱形孔配置方式 ,并成功運用于生產(chǎn) ,其特點(diǎn)是在一套軋輥上設計幾套孔型 ,可生產(chǎn)不同寬度的中間坯。

Research of hydration temperature field and temperature control in double-line railway box girder bridge;

雙線(xiàn)鐵路箱形梁水化溫度場(chǎng)及溫控研究

Comments on design specifications for box girder of crane;

對起重機箱形梁設計技術(shù)規范的一些看法

By comparing the results of large scale model test with that of spatial finite-element analysis,the coefficients of shear lag about the box section of Luzhou Tai an Yangtze River Bridge under several typical loads are gained.

通過(guò)大比例模型試驗與空間有限元分析結果的比較,得到了瀘州泰安長(cháng)江大橋箱形截面在幾種典型荷載作用下的剪力滯系數,并對設計提出了幾點(diǎn)建議。

The hydraulic loads,which should be considered in design process,are discussed,including rising force,equivalent static hydraulic load,and dynamic rising force due to difference of water header between inner and outer of box section.

討論了箱形截面漫水橋設計中應考慮的水力荷載 ,包括浮力、等效靜水力和由箱內外水頭差引起的動(dòng)態(tài)浮力等 。

Parameter analysis was made to study the out-plane stability bearing capacity of box section aluminium beam-columns.

對箱形截面鋁合金壓彎構件的平面外穩定承載力進(jìn)行了參數分析,建議截面影響系數η對于弱硬化合金和強硬化合金均取為0。

Finite Element Simulation of Temperature Distribution of an Alloy Steel Billet in Box Pass during Stable Hot\|Rolling;

箱形孔型合金鋼穩態(tài)軋制的溫度場(chǎng)有限元模擬