Through an accident of boiler tube plate cracking,the article simply analyzes the causes of carcks in connection of tube plate and gusset plate,in addition to introducing a kind of repairing method.

通過一起鍋爐管板開裂事故，對管板與角板撐連接處裂紋產(chǎn)生原因進行了分析探討，并介紹了一種修復方法。

Tube-plate-spherical joints is a special type of joint when gusset plate connections to slotted tubes is applying in large span structures.

管板球節(jié)點是管板節(jié)點應用于大跨結(jié)構(gòu)的加強形式。

F. Install the gusset plate and gusset box, make them parallel to the lock and match the lock tongue.

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F. install the gusset plate and gusset box, make them parallel to the lock and match the lock tongue.

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Simple design formula on the ultimate compressive strength of gusset plate connections to slotted tubes is presented basing on the results of finite-element study. It has bigness significance to perfect design formula of gusset plate connections to

本文根據(jù)有限元分析的結(jié)果，提出管板節(jié)點計算的簡化公式2021国内自拍偷拍，為管板節(jié)點極限承載力設計計算公式的進一步完善提供了有意義的參考色惰中老年妇女毛片视频，同時對實際工程也有一定的參考價值。

The result shows that the ultimate strength of the joint is related not only to the wall thickness t, diameter D, length of gusset plate B and the yield deflection at the top of the relevant section under the current status of the region, but also to the ribbed plate.

結(jié)果表明：極限承載力不僅與主管壁厚t国产精品无码你懂的、管徑D国产精品无码久久久久、節(jié)點板長度B、現(xiàn)時狀態(tài)下屈服區(qū)域內(nèi)中截面頂部撓度δ有關欧美精品a，更重要的是還和現(xiàn)時狀態(tài)下的加勁肋有密切相關欧美日韩人妻在线视频。

H. Screw down the screws, install the gusset plate and gusset box, make them parallel to the lock and match the lock tongue.

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The research indicates that when the gusset plate connections to slotted tubes member is used in practice, the rigidity of the member must be strengthened to avoid the happening of the whole buckling failure, and the combination of welded hollow spherical joints and gusset plate connection to slotted tubes member proves to be effective.

實際工程中應用管板連接構(gòu)件作為受壓構(gòu)件時性饥渴人妻一级A片在线，必須加強構(gòu)件弱軸的剛度，以避免整體失穩(wěn)破壞欧美一级A片视频在线播放，而采用焊接空心球補強是一種有效的方法免费观看的午夜成年网站。

The research results showed that (1) inelastic compressive behavior of the gusset plate was similar to a cantilever plate in compression load,(2) buckling strength was reasonably predicted based on an inelastic plate buckling equation and buckling coefficient, and (3) design guidelines of the gusset plate in compression were proposed with inclusions of edge stiffeners.

本研究結(jié)果顯示：(1)含挫屈束制消能斜撐之接合板在受軸壓作用下，將產(chǎn)生的挫屈模式為Fixed-Free成人深夜视频网站播放器、(2)接合板在Fixed-Free模式下之挫屈強度預測及(3)如何加勁接合板使其強度能達到降伏后之非彈性挫屈行為一级一级毛片毛片。

This type of truss has a *** outline and a small number of web members.The web plate of Cut-T-section chord may be used as gusset plate,so the truss has good economy and is easy to fabricate.

此種三角形鋼屋架形式簡單，腹桿數(shù)目少，T型鋼弦桿的腹板兼做節(jié)點板狼人狠狠干，經(jīng)濟性好亚洲国模大胆私拍久久av，安裝方便。