路拱過大的 的英文怎麼說
中文拼音 [lùgǒngguòdàde]
路拱過大的
英文
overcrowded-
By emptying the above mentioned theoris and conclusions, this paper introduces detailedly the whole process of the compare and selection of cangzhou city gongrong road canal bridge ' s plan, design calculation and check of structure. the internal force calculation of the bridge adopts the program of plane member system ( bricas ), and it was checked by the program of brcad
本文最後應用上述理論和結論，以大量篇幅詳細介紹了滄州市光榮路運河橋（下承式鋼管混凝土系桿拱橋）從方案比選到結構設計和計算、驗算的全部過程，以及施工中的要點，本橋內力計算採用平面桿系有限元計算程序， （交通部公規院的《橋梁設計綜合計算程序》 （ bricas4 . 0 ） ） ，並採用空間有限元程序（ brcad2 . 0 ）進行驗算。In this thesis, aim to the beam axis shape be exactitude for design, the internal force of the beam be appeased by design request, the concept of modem cybernetics is applied, at the same time, the effecting parameter has collected. the paper build the ann model in predicting the beam camber an construction and discuss indetail the extraction of inputting nodes information when quoting the fundamental principle of ann model and introducing research process of the improved bnn. according to them, ann is applied in the construction control of prestressed concrete continuous bridge
本文以大橋成橋線形滿足設計要求和成橋內力控制在設計容許范圍內為目的，運用現代控制理論的思想，引用神經網路基本原理，詳細介紹bp神經網路的研究過程，從而建立預應力混凝土連續梁橋施工預拱度的神經網路模型，並詳細討論了模型的神經網路結點信息的提取，在工程實例的基礎上進行了數值計武漢理工大學碩士學位論文算，數值表明，將神經網路應用於預應力混凝土連續梁橋施工控制，獲得了滿意的結果，在預應力混凝土連續梁橋施工控制技術研究方面，具有方便有效、精度高的優點，具有良好的應用前景。Then on the basis of calculating result from the prefigurative deviation control structure calculation, " rational data forecast processing about error adjust in prefigurative deviation control was made by the prefigurative theory of bp neural network and corresponding program and software matlab6. 1. at last via the data comparison with the practical survey data draw a conclusion : it is feasible for the construction prefigurative deviation control and error adjust used in pc rigid frame bridges to use the calculation model and program brought forward in this paper
同時，在對預應力混凝土剛構橋施工過程線形預拱度控制的結構計算分析的基礎上，利用bp神經網路的預測理論和相應的程序及軟體包matlab6 . 1對預拱度控制中的誤差調整進行了較好的預測處理，通過與實際施工數據及成橋后測量結果作分析比較，得到結論：運用本論文的計算模型和程序對預應力混凝土剛構橋預拱度控制過程進武漢理工大學碩士學位論文行結構分析和誤差調整處理是可行。This paper described the feasibility and rationality of scheme from program design, theory analysis and internal force compute and consolidation construction and gave out the ideal consolidation plan of double arch bridge through the consolidation example of xi taozhuang bridge on hanwu road in handan city
本論文通過邯鄲市邯武公路西陶莊大橋的加固實施，從方案設計、理論分析、內力計算、加固施工等方面論述了方案的可行性和合理性，從而找到了雙曲拱橋加固的理想方案。Orvieto is compact enough so that you can walk from one end to the other in half an hour or so, but that would be to miss the fun of getting lost in the winding lanes and pausing to admire the towers and arches, elaborate cornices and windows, the way in which the shadowed alleys will suddenly deliver you into a sunny piazza
大約半個小時就夠你從奧維多的南頭走到北頭，不過你就不能體會到那種迷失在蜿蜒的小巷感覺，失去駐足欣賞城堡和拱門，精心裝飾過的檐口和窗戶的機會，也不會碰到那種能通向一個喧鬧廣場的小路。Two - way arch bridges have big weight in existing bridges in our country, they have large quantity & locate all over the country. for some reasons, they behave aging & diseases. for the purses of assuring transportation safety, highway salibility, having the existing bridges to be used sufficiently & using the maintain money properly, it is necessary to do proper reliability evaluation for two - way arch bridges. consultes on the base of large quantity of domestic & foreign literature, this thesis uses engineering survy & others " evaluation experience & advances factors analysis & system synthesis method for two - way arch bridge. this method overcomes the shortcomings & abuses that the used methods have. it has high veracity, strong adaptability & good maneuverability
為了保證公路暢通、行車安全，充分發揮現役橋梁的作用，合理使用橋梁的維修加固費用，需對雙曲拱橋的可靠性做出恰當的評估。本文在大量參考國內外文獻的基礎上，結合工程調查和前人評估經驗，提出了雙曲拱橋可靠性評估的因素分析和系統綜合法，克服了過去各種方法的不足和弊端。該方法準確性高、適應性強、可操作性好。In this pape, a bp networks is founded to show the relationship of the key control data and the location of cables on span arch construction. form the stable network through the self - study, and use this networks to forecast the location of cables. this method avoid the error produced by man - made
本文利用bp網路來建立施工中的關鍵控制數據（關鍵受力點的受力大小、扣索控制點標高值、扣索受力最大及最小值等）與扣索及拱肋連接點之間的映射關系，通過網路的自學習功能得到穩定的網路。This paper studies the key techniques involved in the construction of the deep water foundations, long - span prestressed concrete continuous rigid - framed girders and long - span concrete - filled steel tube arches of yichang changjiang river bridge on the newly built yichang - wanzhou railway, and also provides solutions to the possible problems thereof, which may be of certain guiding roles to the practical construction
摘要對新建鐵路宜昌至萬州線宜昌長江大橋深水基礎、大跨度混凝土連續剛構梁、大跨度鋼管混凝土拱等施工過程中遇到的關鍵技術問題進行了研究，並對各個問題提出了解決方案，對實施性施工有一定的指導意義。分享友人