板格應力 的英文怎麼說
中文拼音 [bǎngéyīnglì]
板格應力
英文
panel stress-
Considering the precision and cost of sea - route in our country, gps oem board was selected positioning for system in stand - alone model ( not dgps ). there is abundant time to processing and optimizing data for gps receiver because the reactive speed of pharos is on hour level contrast to strict real time
根據航道定位精度要求與成本承受能力,系統選取低成本的gpsoem板接收機進行單機定位,由於航標燈監控有一定實時性但又非嚴格意義上的實時性,其反應速度可到小時級,這為gps接收機定位提供了寬裕的時間作為數據處理與優化。Dynamic response analysis of sandwich plates with pyramidal truss cores
金字塔柵格夾心夾層板動力響應分析With advanced production equipment, leading techniques and scientific management method, the factory is mainly engaged in the production of flat - plate ceramic shell of pipe, helical - type shell of pipe for electric semiconductor, as well as textile ceramics, 9. 5 aluminum ceramics. these products are used widely in the industry of metallurgy, chemical engineering, electric power, electrics, railway, military project and scientific research project
企業採用先進的生產設備,精良的工藝技術,嚴格的管理方式,主要生產電力半導體用平板型陶瓷管殼螺旋型管殼,以及紡織陶瓷,九五氧化鋁陶瓷,和陶瓷金屬化產品,廣泛應用於冶金化工電力電子鐵道軍工紡織科研等部門。Tianwei wood industry company has competely adopted advanced equipment and machinery of china and estalished strict quality control and management systeml. the " rose " brand series products of birch board. veneer and construction laminated board produced by this company with its advancd and precise equipment and testing devices are excellent in quality and wide in application. along wide in application, along with its continuous development, the company has put larger investments in quality control and technologies of producion so that its all kinds of products have won huge potentials to occupy the markets an have been well received by all the customers
天威木業公司全部採用國內先進的機器設備,建立嚴格的質量管理體系;應用精密的儀器檢測生產的「玫瑰」牌系列楊、樺木,膠合板及高檔建築覆膜板,質量上承,用途廣泛,隨著公司的不斷發展,對板材質量,科技加大了投入,為各類產品贏得市場,搶占商機創造了巨大的潛力,得到了廣大消費者的厚愛,產品原暢銷于廣州、重慶、北京、上海、及全國個大城市,自2002年以來已經全部實現出口日本、韓國、中東及歐美等國家和地區,取得了世界各國廣泛的贊譽和認可。The reduction factors derived from curve fitting based on calculation results by the finite element program ( ansys ) considering all kinds of damages such as cutouts, corrosion, cracks, denting, initial deflection and residual stress are introduced to modify the effective width of perfect panel in the present paper
本文考慮板中可能存在孔洞、腐蝕、裂縫、局部撞損和初始焊接變形或殘余應力等損傷和初始缺陷,對不同的損傷形式用有限元程序( ansys )進行大量的計算,通過曲線擬合的方法引入折減系數對完好板格的有效寬度進行修正。It begins with designing two representative reinforced concrete public frames according to new codes in this paper, and carries out nonlinear dynamic analysis by inputting ground motions at the intensity of intermediate earthquake and rare earthquake actions. the slab - bars effect on yield strength of beams is involved in analysis
本文嚴格按照新規范設計了設防烈度分別為7度半、 8度半的兩個民用建築鋼筋混凝土典型框架,然後分別對其進行了設防地震作用和罕遇地震作用下的非線性動力反應分析,並在分析中考慮了板筋作用對梁端屈服彎矩的影響。The buckling of a plate mostly occurs in elastic regime with high strength steel adopted widely, and the plate reaches ultimate strength due to losing capacity when equivalent stress where maximal in - plane compressive stress appears arrives at yield in post - buckling phase
隨著高強度鋼的廣泛應用,板格屈曲大部分發生在彈性范圍內,在後屈曲階段當板格最大面內壓縮應力處的等效應力達到屈服極限時,板格迅速卸載,此時板格達到極限強度。The aims of this thesis are buckling and ultimate strength. its main content is as follows : emphasizes the significance and purpose of the research in buckling and ultimate strength, and reviewing the status in this field, and puts forward the research task ; analyzes and discusses the design formulations for the buckling strength of the ship plating, in which the influence of residual stresses, lateral pressure, cut - outs and rotational restrains is taken into account
本文以船體板的屈曲和極限強度為研究目標,主要內容有: ?指出研究船體板屈曲和極限強度的意義和目的,簡要回顧了國內外的研究現狀。並提出本文的研究內容; ?考慮殘余應力、側向壓應力、開孔和扭轉約束對于板格的屈曲強度的影響,討論了各個因素影響下的板格的屈曲強度計算公式。And it is necessary for csbcs to have a great vitality and high possibility of wide application in future due to the properties of fast construction, elegant form and low price and otherwise
波紋鋼板橋涵是一種新型結構形式,由一種新型建築材料? ?波紋鋼板拼裝而成,具有施工便捷、造型優美、價格低廉諸多優異性能,有著極強的生命力和廣闊的應用前景。The results show that, for flexural - tensile fatigue test and shear fatigue test, the two kinds of structure of common asphalt concrete with strata stress absorbed layer and glass fiber grating had good ability to resist reflection cracking, while the effect of paving asphalt concrete directly on cement concrete slab was worse
結果表明,對于彎拉型疲勞試驗和剪切型疲勞試驗,普通瀝青混凝土下面鋪設strata應力吸收層、玻璃纖維格柵2種結構都具有良好的抗反射裂縫的能力,而在水泥混凝土面板上直接加鋪瀝青混凝土類結構的效果最差。The discrete optimization of boundary curve and the optimization of polygon clipping are discussed on the basis of the above research, this surface automatic mesh generation have applied to cae software successfully which can create high quality element. the method is steady and reliable. the speeding of the meshing is good
在上述技術研究的基礎上,將曲面自動網格劃分演算法成功應用於板料成形模擬的cae軟體中,該演算法具有自適應能力強,網格生成速度快,穩定可靠等優點。Middle strength ( 1370mpa ) spiral ribs steel wires is a new type of high strength and good ductility and anchoring strength rolled steel, which is the ideal steel for the high effective pre - stressed reinforced concrete hollow slab. the slab with it has lower price than the traditional ones as well better mechanical property
中強( dw1370 )螺旋肋鋼絲是一種強度高、延性好、錨固性能優良的新型材料,是高效預應力空心板的理想的受力鋼筋,以這種鋼筋為配筋的預應力空心板不僅具有較好的力學性能,滿足現代建築市場對預應力空心板的要求,而且其價格比低於傳統的冷加工鋼筋。3 - d finite element floating mesh method is adopted and relevant programs are compiled. examples are given and the results have proved the method is reasonable and the programs are reliable
採用浮動網格法,編制了鋼筋混凝土面板施工期溫度場和溫度應力計算程序,所給出的算例表明演算法是正確的,程序是可靠的。The application of vcr improves shape control, giving better strip flatness, higher capacity for thin strip and better self maintenance of roll contours
現場應用表明:改善了軋機板形調控性能,提高了帶鋼板形質量,增強了薄規格品種軋制能力,支承輥輥形自保持性較好。When whole analysis is carried through the beam - lattice method and bridge surface is made of box beams with one box and two cells, according to the principle of constant bending rigidity and every part revolving the same neutral axis, a box beam can be simplified into three beams in the places of corresponding webs. thus effective transfer of shearing force can be ensured, and global property can be reached through that of three beams, this kind of method is simple and is able to ensure engineering precision ; secondly, the paper is based on elastic theory, adopts finite element method and carries through the first kind stability analysis towards zhongshan no. one bridge
在選用梁格法進行整體分析時,遇到橋面系是單箱雙室的箱型梁時,按照抗彎剛度不變且各部分繞著同一中性軸的原則,將一個箱型梁在相應的腹板處簡化成3根梁,能夠保證剪力的有效傳遞,而且可以由這劃分的3根梁的性能得到箱型梁結構的總性能,這種方法簡便易行且能保證工程精度;其次,本文基於彈性理論,採用有限元法對中山一橋進行了第一類穩定分析。By right of abundant technique and production power, hongfeng company provides the floor and fittings with complete specs ; also matches the corresponding service and whole set installation project according to kinds of requests from clients
宏峰公司憑借雄厚的技術和生產力量,不僅為客戶提供規格型號齊全的地板及零部件,還可按客戶的各種需要配套相應的技術服務和整套安裝工程。This paper mainly has narrated the foundation knowledge of the fem ( finite element mesh ) superposition method in detail and also given examples for the question of the stress concentration of the metal lamella to the calculation precision of the finite element mesh superposition method and its using
摘要主要針對有限元網格重合法進行介紹,並以金屬薄板的應力集中問題為例,探討了有限元網格重合法的計算精度和實際應用。分享友人