高橋和也 的英文怎麼說
中文拼音 [gāoqiáohéyě]
高橋和也
英文
kazuya takahashi-
After investigating the cause the damage to the bridge, i think it includes two factors, one is singly board to afford the force. the other is one of evacuated base of face plates connecting with bridge. this problems lie in almost all high ways
對宣大高速公路小橋涵進行病害調查后,總結分類病害存在主要為單板受力和橋頭搭板底脫空,這也幾乎是所有高速公路都普遍存在的問題。With the high and strong materials and the thin wall structure used widely, the stability problem of the beam bridges with high - piers and long - spans becomes more and more important
對于高墩大跨梁橋,由於其日益廣泛地採用高強材料和薄壁結構,因而穩定問題也就更顯重要。This subject is a national fund project in science : an attribute theory and method for thinking construction and memory style ( 60075016 ), and a branch fund project in development of education, science and technology of shanghai ( 01g04 ) : intelligence modeling. it is also another one of shanghai zhenhua limited liability corporation : status detection and security estimation for derrick
本課題是國家自然科學基金項目:思維建構與記憶模式的屬性論方法( 60075016 )和上海市高教科技發展基金項目:思維建構與智能模擬的屬性論方法( 01g04 )的子課題,同時也是上海振華有限公司的項目:橋吊狀態監測與安全評估系統。Fangsheng bridge ( setting - fish - free bridge ) is the longest, largest and tallest stone bridge, with five openings both in zhujiajiao and in the shanghai region
放生橋(在此把魚放生)是在朱家角鎮和上海地區最長、最大也是最高的石橋,總共有五個橋洞。The contents include : based on the previous research and the data of experimentations, the author researches and develops a kind of satisfactory semi - empirical formula of nonlinear temperature distribution, and calculates the temperature stress of rigid - framed arch bridge by the fem. the temperature effects of bridge structure by annual and sunlight temperature difference are discussed, it indicates that the temperature effect of annual temperature difference is small but the temperature effect of sunlight temperature difference is great and the temperature stress along beam depth resulted from sunlight temperature difference is nonlinear. with the comparison between the temperature effects of different position of bridge, the results show that where the section of bridge is small, the temperature stress of it is large
本文主要包括以下內容:從理論上研究並結合實測資料發展了一種比較理想的半經驗溫度場非線性分佈公式,並將有限元方法應用於剛架拱橋結構溫度應力的計算中,對橋梁結構進行整體溫度應力分析;討論了年溫差和日照溫差引起的橋梁結構的溫度效應,表明年溫差引起的溫度效應較小,而日照溫差引起的溫度應力較大且沿梁高呈非線性分佈;分析比較了橋梁結構各個部位的溫度效應的大小,可知截面越小溫度拉應力越大,受力越不利;並對箱梁結構由於構造不同引起的縱向與橫向的溫度效應大小進行了探討,發現在頂板下緣也會出現相當大的溫度拉應力,並且梗腋的存在反而增加了頂板底部的溫度拉應力;還對幾種相近的剛構式橋型的溫度效應進行了分析對比,總結了這些橋型針對溫度效應的優劣,並提出相應的針對性措施。Contents of cd, pb, cu and zn in duckweed and alternanthera philoxeroides there were determined. as a result, high loadings of zn and cu in both plants were found ; in the duckweed, high content of pb was also observed
對香花橋中小河流中生長的水葫蘆和水花生cd 、 pb 、 cu 、 zn的含量進行測定,結果表明這兩種水生植物zn和cu的累積量均很高;而浮萍對pb也有明顯富集。With the advancement of calculating theory and design technology, as well as the wide application of computer in the engineering design area, the bridge structure is developing towards large span, thin section, and prestress. the bridge construction scheme is also made great progress. with the research on construction project, the construction of the bridges over the river or the gorge is becoming more and more simple, efficient and economical
隨著結構計算理論和設計技術的進步,以及計算機在工程設計領域的廣泛應用,橋梁結構向大跨度、薄截面、預應力方向發展,橋梁的施工方案也取得了很大的進展,通過施工方案的研究,使位於大江大河上及深山峽谷中的橋梁施工作業更加簡單高效、經濟合理。The machine can adopt positive and negative circulation and other deep drilling technique, adapts to various stratum, is the first selected equipment for foundation construction of river ' s bridge and dock, and also adapts to large diameter borehole construction such as tall building, coal mine vertical well and sewage well, it exerts great action many changjiang river large scale bridges foundation construction
該機可採用正反循環等鉆進工藝施工,適合於各種地層,是江河橋梁、碼頭基礎施工的首選設備,也適用於高層建築、煤礦豎井和污水井等大口徑鉆孔施工,在多座長江大型橋梁基礎施工中發揮了巨大作用。In today ' s world shipping market, port, as an important link - point of international logistic net, has become the hinge of multi - transportation and modern logistic. nowadays, most of the containers going through continental bridge go in / out of china at lianyungang. under such a background that south - eastern asian economy is going out of shadow and beginning to recover while the middle asian economy is becoming stronger, the container volume which goes in and out china through lianyungang port will certainly increase year by year
在當今的世界航運市場上,港口作為國際物流網路的一個重要節點,已成為綜合運輸和現代物流的樞紐,目前在我國大陸橋過境的集裝箱絕大部分是經連雲港港進出的,在東南亞國家經濟走出陰影並開始復甦、中亞地區國家經濟出現較好增長的形勢下,連雲港港的過境集裝箱箱量也將會逐年增加,現有的碼頭基礎設施與連年增加的集裝箱貨運量之間的矛盾將會日益加劇,盡快新建和擴建碼頭的基礎設施,提高連雲港港的碼頭通過能力就成了連雲港港港口建設的當務之急。On the one hand, with the increasing traffic and the advancing grade of the load, the reliability of the old bridges should be pay attention to. on the other hand, the new bridges " reliability should be analyzed before they operate, in order to ensure enough safety, applicability and wear
一方面,隨著交通量的增大和荷載等級的提高,已建舊橋的可靠性問題值得關注;另一方面,新建橋梁在投入使用之前也要進行可靠性分析,以保證其有足夠的安全性、適用性和耐久性。In view of the defects of the available bridge girder models , this paper proposes a new double - girder model adapted to composite bridge sections for the dynamic analysis of long - span cable - stayed bridges in the proposed model , the equivalence of the stiffness and mass systems of the bridge girders can be satisfied and the nodes and elements can be maintained in lower numbers the dynamic behavior of a cable - stayed bridge is analyzed by the new double - girder model and the conventional triple - girder model respectively the numerical results show the accuracy and efficiency of the proposed model
針對大跨度斜拉橋動力分析的現有橋面系模型的不足,提出了一種適用於疊合梁橋面系的新型雙主梁模型該模型既保證了橋面系剛度系統和質量系統的等效性,也使模型的節點數和單元數維持在一個較少的水平,提高了計算效率採用文中提出的雙主梁模型和傳統的三主梁模型對廣州鶴洞大橋進行了動力特性分析,結果顯示了本文模型的正確性和實用性The daily change law of air ion is : the density of air ion in morning is the highest, it falls at noon or in the afternoon. while it raises again in the dusk. ( 2 ) in summer, the density of air anion in songgu and diaoqiao scene district is more than 30000 / cm3, while in yungu scene district and bailongtan, renzipu of wenquan scene district it is 10000 / cm3. in beihai it reachs 18000 / cm3, the density is not well - distributed in xihai, yupin and tianhai, it presents a kind of jumping change ; ( 3 ) the air anion density in winter is small than 1000 / cm3 only at yiranting, taoyuan square of wenquan and yupinglou
大氣離子日變化規律是:清晨最高,正午或午後降低,傍晚又比較高; ( 2 )夏季,松谷景區和釣橋景區的負離子濃度均在30000個cm ~ 3以上,而雲谷景區和溫泉景區的人字瀑和白龍潭測點負離子濃度在10000個cm ~ 3以上;北海景區負離子濃度在18000個cm ~ 3以上,西海、玉屏和天海三景區的負離子濃度分佈不均勻,呈現一種跳躍性變化; ( 3 )冬季負離子濃度只有溫泉景區的翼然亭、桃園廣場和玉屏樓的負離子濃度小於1000個cm ~ 3 ,其它地方的負離子濃度均大於1000個cm ~ 3 ; ( 4 )全風景區中以松谷和釣橋景區的負離子含量水平高,而且它們在春季負離子含量也超過8000個cm ~ 3 ,具有治病的功能;溫泉景區的人字瀑和白龍潭測點負離子濃度春季超過16000個cm ~ 3 ; ( 5 )整個風景區的負離子含量均大於正離子含量,用單極系數q和空氣離子評議系數ci評價,各景區的q 1 , ci 1 ,高於最佳空氣清潔度的指標。The airlines have reached wenzhou for years ; the jinhua - wenzhou railway project has been recently fulfilled. bridges span the rivers and huge ships paddle up and down the sea, and a high - way connecting wenzhou and taizhou will be soon accompiished. these modern transportations and communications will surely shorten the distance from yandang to the outside world
但如今交通狀況已非昔比:溫州機場開通已久,金溫鐵路亦已建成,長橋飛架甫北,巨輪穿梭海上,連結溫臺的高速公路指日可待,陸海空俱備的現代化交通網路,把雁蕩山和世界的距離頓時拉近,即使你遠在萬里之外,也能朝發而夕至。With the rapid development of high - grade road and city spatial transportation, skew girder bridges are extensively built. so it brings up lots of new problems for computation theory and method of skew girder bridges
隨著高等級公路及城市立體交通的快速發展,斜梁橋建造數量也越來越多,因此對斜梁橋的計算理論和方法提出許多新的難題。Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge, conclusions are made as follows : with static reinforcing, the vibration amplitude can be suppressed to some extent, but quasi - resonance of the bridge can not be avoided, moreover, the construction is inconvenient and costly. with option of two bridge connection, the effectiveness of vibration suppression is clear ( the damping ratio approaches 50 % ) and it is fairly economic and easy, however, the quasi - resonance of the bridge can not be avoided either. with dynamic option ( mtmd option ), the quasi - resonance of the bridge can be effectively avoided ( the damping ratio is up to 51. 38 % as tested in field ), moreover, the construction cost is low, and the construction is simply and convenient
通過對目前抑制鐵路上承式鋼板梁橋橫向振動的幾種方案進行定性的分析和比較,認為:靜力加固方案可以使橋梁振幅有所減小,但不能避免準共振現象的發生,而且工程造價較高,施工也不方便;兩橋連接方案減振效果明顯(減振率近50 % ) ,比較經濟也比較方便,但同樣不能避免準共振現象的發生;動力減振方案( mtmd抑振方案)可以有效的抑制橋梁的準共振現象(現場試驗中減振率達51 . 83 % ) ,而且工程造價較低,施工簡單、方便。This system manages to simultaneously test more than 200 humidity sensors and give the capacitance values and q values, while increasing the test speed, the test precision has reached the same level of precision electric bridge
該系統可以同時測量多達200多個濕度傳感器的電容值和q值,大大提高了檢測速度,測量精度也達到了精密電橋的水平。The success of gonghe cable - stayed bridge construction control not only improves theoretics and technical level of cable - stayed bridge construction control, but also solves difficult issues of movable framework construction method for large span concrete cable - stayed bridge, and it also offers valuable experience for similar bridge construction in future
公和斜拉橋施工控制的成功,不僅提高了斜拉橋施工控制的理論和技術水平,解決了大跨度混凝土斜拉橋滑動模架法施工的難題,也為今後類似大跨度混凝土斜拉橋施工提供了寶貴的經驗。At the same time, the ever - growing population, the resources shortage, and the daunting environmental pollution have made high rises, skyscrapers a trend. more over, concrete structures have become widely demanded in severe environments such as off - - shore petrol platform, cross strait bridge, under sea tunnels, drainage pipes, nuclear waste containers, nuclear reaction shells, poisonous chemical containers etc. all of the above mentioned buildings and structures require the use of cement based materials
與此同時,在人口增長和資源短缺、環境污染的威脅下,建築物越來越向著超高層化、超大跨化方向發展,各種嚴酷環境下使用混凝土結構也越來越多,如:海上石油平臺、跨海大橋、海底隧道、污水管道、核廢料容器、核反應堆外殼、盛裝有害化學物的容器等,如此眾多的建築物和結構都主要採用了水泥混凝土材料。In addition, due to the good thermal conductivity of steel materials, the pavement layer upon the deck should have good thermal stabilities and low temperature deformation abilities. in terms of paving materials and erecting methods, the steel deck pavement systems adopted in the world can be generalized into four types : the first one is the gussasphalt. then is the mastic asphalt
從鋪裝材料和施工方法來分類,目前世界上所採用的鋼橋面鋪裝體系,概括起來大致有四類:第一類為高溫拌和澆注式瀝青混凝土( gussasphalt ) ,第二類為瀝青瑪蹄脂混合料( masticasphalt ) (實際上也是澆注式瀝青混凝土,只是拌和、攤鋪工藝有所不同) ,第三類為瀝青瑪蹄脂碎石混合料( stonemasticasphalt ,簡稱sma ) ,第四類為環氧樹脂瀝青混合料( epoxyasphalt ) 。These diversity indexes indicate a trend - the more abundant and even the components and more complicated the habitats of the community, the higher value of these diversity indexes whether margalef species richness index ( d _ ( ma ) ), shannon - wiener index ( h " ), or pielou evenness index ( jsw ) were used to analyze the biodiversity of terrestrial mollusca. the change of shannon - wiener ( h " ) is accordant with species and margalef species richness index ( d _ ( ma ) )
兩地區陸生貝類多樣性指數h夕與多樣性指數s 、苗劍的變化相一致,且s 、 h夕、或峨的值以莽山的紅旗橋和八寶山的五里坑為最高;陸生貝類均勻度指數( js刃不受豐富度指數影響,但是均勻度指數影響多樣性指數h , ,一般來說js ,高, h ,越高,但也有例外情況。分享友人