crane capacity 中文意思是什麼
crane capacity
解釋
起重機提升能力-
Finally, the controller working based on the combination of rbf neural networks and traditional pid control was applied to in aclinic kinetic machinery and lifting machinery of tower crane. the simulation of this controller was made using matlab, and the simulation results showed that the control system has some merits, such as quick response, little overshoot, well anti - jamming capacity, and little steady - state error, etc. both the dynamic property and static characteristic of this controller are better than traditional pid controller, and meet the tower crane
應用matlab對塔機的變幅和起升機構的運動控制進行模擬，模擬結果表明基於rbf神經網路整定pid的控制系統具有響應快、超調小及穩態誤差小等優點，其動、靜態性能優于單一pid控制，從而提高了塔式起重機工作機構的工作性能。 -
Erection of the pylon required a crane of 1000 ton capacity.
塔架安裝需用起重量達1000噸的吊機。 -
It is inevitable that some crane ' s parameter such as working temperature, actual span and so on will change because of the affection of install precision, the change of working condition and actual needs. as a result, it will affect the tension force of carrying cable and carrying capacity. and the tension force and carrying capacity have close relation to the performance of cable crane and operational security
由於纜索起重機工作環境和性質的特殊性，安裝精度的影響、工作環境的變化以及實際工作的需要，不可避免的會引起的各項參數的變化，如工作溫度，實際的跨度等，造成與設計參數之間的差異，從而影響承載索的張力和承載能力，因而直接關繫到起重機的性能和生產的安全性，因此論文研究這些因素變化對張力和承載能力產生的影響，分析張力及承載能力對各因素變化的靈敏度，從而對生產實踐和安全生產作出有意義的指導。 -
Dynamic test has been performed on three strengthened girders after they were being put into service. according to the measured data from the dynamic test and the calculated results of the proportion of the load distribution on steel diagonal braces and steel crane girders as well as the increased carrying capacity after strengthening in consideration of the principle of cooperative work between braces and crane girders, the feasibility, rationality, and economy of this strengthening scheme have been verified. this scheme can be applied extensively to strengthen crane girders system including concrete crane girders system hereafter
最後結合對已經加固施工並投產使用的3榀鋼吊車梁的現場實際動測結果，按考慮下部鋼斜撐與鋼吊車梁二者協同工作的原理對鋼吊車梁與下部斜撐之間的荷載分配比例以及加固后鋼吊車梁的承載能力進行了進一步的計算驗證和對比分析，論證了採用鋼斜撐方案加固已有鋼吊車梁的合理與有效性。 -
And it investigates the appearance condition ( including joint, crack, eroding, corrosion, braking pole device rupture, crane - girder ' s gnawing railway and so on ) of the whole crane - girder system on the spot, at the same time, it also actually examines the stress of the beam, chemical ingredient, distortion and railway excursion, etc. through sampling, and based on the actually examined results, it checks and calculates the carrying capacity of crane - girder system. then, based on the investigating on the spot and the calculated result, it discusses the mechanism of fatigue failure of the upper part of welded steel crane - girder, analyses the reason of steel crane - girder in the high - frequency emerging the fatigue crack, institutes the strengthened method of damaged steel crane - girder of accurate packing up workshop of the primary mill plant. finally, it presents some advice and suggestions for the repairing and strengthening method of fatigue crack of upper part of steel crane - girder in the high - frequency
針對包鋼初軋廠精整車間鋼吊車樑上部區域出現裂縫這一問題，本文首先綜述了國內外關于焊接鋼吊車樑上部區域疲勞裂縫的研究現狀；其次對整個吊車梁系統的外觀情況（包括連接、裂縫、腐蝕、銹蝕、制動桿件斷裂、吊車啃軌等）進行了現場調查，抽樣實測了梁的應力、化學成分、變形及軌道偏移等，根據實測結果，對吊車梁系統的承載能力進行了驗算；然後，根據現場調查及計算結果，探討了焊接鋼吊車樑上部區域疲勞破壞的機理，分析了重級工作制鋼吊車梁出現疲勞裂縫的原因，制定了初軋廠精整車間破損鋼吊車梁的加固方案；最後就重級工作制鋼吊車樑上部區域出現疲勞裂縫的修復與加固方案提出了一些意見和建議。 -
It builds a physical model according to hoisting capacity, lifting angle and structural stabiliy, theory, solves the problem of function relationships among lifting capacity, lifting angle, boom weight, boom dimension and deduces the natural boundary condition of design parameters, providing a new way to determine crane design parameters
摘要將起重量和起吊幅度為基本設計依據，以壓桿穩定理論為分析基礎，結合專業知識，建立物理模型，解決了起重量、起吊幅度與吊臂質量、吊臂主要參數之間的函數關系的難題，首次確定出設計參數的自然邊界條件，為起重機設計者提供了確定設計參數的新方法和科學依據，具有開創意義。 -
The first part. task analyse of handling technology design. is explain the place, basic establishments entironment of yangshan port and the conditions basic tenet and technical parameter of design. the second part, project study out. is discuss the design contents the choice of the leading and the assistant engine, the form of the handling mechanisation system, project study out. the third part, size design, is count the berth pass capacity, the amount of handling engine, the area and capacity of yard, road and gate, the worker amount. the fourth part. technology and economy argumentation, commendable project confirm, is confirm the commendable project by technology and economy argumentation. in the end, considering the technology, economy and use. discourse commend the project of rubber - tyred gantry crane. at present. centre government is studying yangshan project, but in handling technology part of container terminal, the design is simply. so this discourse has important consult value. and has important value of economy and community too
第一部分的裝卸工藝設計任務分析主要就洋山港區的地理位置、基礎設施、自然環境，設計前提條件，設計原則以及設計主要技術參數進行說明；第二部分的裝卸工藝方案擬定主要就工藝設計的主要內容，主要機械及輔助機械選擇，裝卸機械化系統組成以及工藝設計方案擬定進行論述；第三部分的裝卸工藝方案規模設計主要就泊位通過能力，裝卸機械臺數，堆場面積及堆存能力，道路及大門，司機及工人人數，工藝流程進行計算分析；第四部分的技術經濟論證及推薦方案確定主要就技術、經濟指標進行對比論證，並在此基礎上確定推薦方案。 -
In which, it gives inquiring of the construction of deep - water foundations and the usage of floating crane. the construction program of bridge pier foundation will be fixed according to the water depth. if the water depth is less than 4m, pier foundation will adopt the method of building island by earth filling ; if the water depth is more than 4m and there is over burden at river bed, at the same time, it has sufficient bearing capacity to load steel pipe pile, the steel pipe pile platform will be adopted
其中，對深水基礎的施工及浮吊的使用進行了探討，根據水深確定橋墩基礎的施工方法，對水深不超過四米的橋墩基礎，採用填土築島的方法：對水深大於四米，河床有覆蓋層，且能保證鋼管樁具有足夠的承載力的橋墩，採用鋼管樁平臺；對主河道上河床沒有覆蓋層，鋼管樁無法插打的橋墩，採用浮式平臺。 -
During the construction of the water pile, every key step needs floating crane. compared with cable crane, the floating crane has the characteristics of low cost, large lifting capacity, easy assembling and operating. it is a good method and can be spread and used in the deep - water construction
在水中橋墩的施工過程中，每個關鍵步驟都需要浮吊作業，有了浮吊，無需纜索吊，就完成了施工，而且浮吊造價低、操作靈活、拼裝簡易、起重量大，在深水作業中，是一種值得推廣和使用的好方法。 -
Container wharf is a large system, in which wharf, container yard and quayside container crane are the three most important factors, and their proper configuration will determine the handling capacity and efficiency of the wharf.
集裝箱碼頭是一個大系統，在這個系統中，碼頭、堆場、橋吊，是三個最重要的要素，合理的配置決定了碼頭能力均衡性和效率。 -
Long - term practice shows that handling capacity can more directly and effectively demonstrated if the crane configuration is studied as primary parameter, while the size of yard, other supporting facilities and equipment could be subsequently determined. a preliminary research was conducted based on this concept, and no literature on this topic was found which slows my study progress
通過長期實踐，我發現如果以橋吊的配置作為一個碼頭能力研究點，能更簡潔，更有效地反映出其能力大小進而對碼頭，堆場大小，設計具有很強的指導意義，其它相關配套設施、設備就能以其而定。 -
The overhead traveling crane used at a cold strip mill factory is given to study the deformation, stress distribution and load capacity of the main girder with 3d - fea shell - to - solid submodel method
以某冷軋帶鋼廠橋式起重機偏軌箱形梁為例，採用三維有限元法「板到體子模型」技術，比較分析了加強板2種焊接方式下主梁的變形、應力分佈和承載能力。 -
Never lift up load beyond rated capacity of crane
絕對不可提升超過吊臂所能承受的荷載的物件。 -
Crane capacity in tonnage
起重機的噸位 -
In crane choosing, three parameters should be taken into consideration : payload capacity ( q ), lifting height ( h ) and working radius ( r ). and three parameters should meet design requirements at the same time
選擇起重機的型號原則是所選起重機的三個工作參數，即起重量q ，起重高度h和工作幅度（回轉半徑） r均需要滿足班組結構吊裝要求。 -
In the first step, the maximum capacity of the crane was entirely analyzed by applying concept of statistics density, mathematical model was established for the configuration of crane comprising the utilization coefficient of crane and wharf
在對裝卸橋配置研究第一個層面，裝卸橋的最大配置展開進行詳細分析，採用數理統計方法引入密度概念，提出了裝卸橋與碼頭關系的「佔用第數」 ，建立配置數字模型。 -
The design method of main mechanisms of the crane, which includes the winch section, rotary bearing, and the extension section, is described. the layout of directing ( triangle ) tri - joint mechanism, which affects the performance of crane greatly, is optimized. at the same time, the load of axles, the rated load capacity which depends on the tipping stability of the crane and the maximal support force of the out - triggers are calculated by the vb programs
本文對于qy25型汽車起重機的設計進行了研究，就汽車起重機主要機構如起升機構、回轉機構、伸縮機構的型式及計算方法做出了論述，對影響起重機性能的三鉸點布置進行了優化，用vb語言對計算繁瑣的起重機橋荷、穩定性決定起重量、最大支腿反力的計算進行了程序編制，對確定中、小型汽車起重機設計方案，具有很強的現實意義。 -
A truck should not be used as a crane unless the correct accessory is fitted and the weight of the object plus accessory is less than the capacity of the truck
除非有正確的附加裝置，且附加物加對象的重量不超過叉車負載時，不要將叉車當吊機用。
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