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- He has settled here for a long span of time. 他已經(jīng)在這兒定居很長(cháng)一段時(shí)間了。
- A case study for Nanning Bridge, the first long span unsymmetrical extroversion arch bridge with curve beam in the world is given. 利用幾何方法推導了空間鋼箱拱肋節段拼裝誤差在拱肋最大懸臂端的累積規律。
- Firstly,several methods of aerostatics stability analysis for long span bridge are reviewed and compared. 首先對幾種主要的大跨徑橋梁靜風(fēng)穩定性分析方法進(jìn)行了回顧與比較 ,并就其中的不足之處進(jìn)行了簡(jiǎn)要的說(shuō)明 ,進(jìn)而針對不足之處提出了一種改進(jìn)方法。
- With the development of earthquake protective system, the aseismic ability of long span bridge could be enhanced. 隨著(zhù)地震結構保護系統的發(fā)展，大跨度橋梁的抗震能力可以得到進(jìn)一步的加強。
- The construction method for the prestressed girder with super long span is briefly introduced in this article. 文章簡(jiǎn)要介紹了該工程超長(cháng)大跨度預應力大梁的施工方法。
- Concrete truss with long span is used in the project of literature center in Guangzhou. 本文對該大跨度桁架結構進(jìn)行了罕遇地震作用下的靜力彈塑性分析。
- The analysis was based on broad, detailed, real-time data collection from a collaborative research team existing over a long span. 數據分析基于一個(gè)長(cháng)期合作研究小組的廣泛、詳細、適時(shí)數據收集。
- For conducting dynamic characteristics testing of a long span flexible bri dg e model inside a wind tunnel, a fast and reliable modal separation technique is proposed. 為在風(fēng)洞內部進(jìn)行大跨徑柔性橋梁全橋模型動(dòng)態(tài)試驗，提出了一種快速可靠的分離試驗方法。
- This method makesup the convergence limitation of the current algorithms, and meets the demandfor high power pump and long span FRA design. 該算法能夠有效地彌補現存仿真算法的收斂性缺陷,尤其適用于長(cháng)跨距傳輸、高功率泵浦等強剛性的情況,滿(mǎn)足了當今高速光通信對FRA 設計的要求。
- This paper cover how sections of supper - long span main girder for double girder overhead traveling crane are connected by jointing plates and bolts. 介紹了超大跨度雙梁橋式起重機的主梁采用連接板和螺栓組進(jìn)行分段聯(lián)接的結構形式。
- The paper has associated the earthquake response of steel tower with long span under multi-point inputs by time domain analysis. 文章采用時(shí)程分析方法詳細研究了多點(diǎn)地震輸入對大跨度鋼結構電視塔的影響程度。
- In the paper, a method for spatial vibration analysis of the system of train and long span steel trussed cable-stayed bridge is presented. 摘要本文提出了一種分析列車(chē)、大跨度鋼桁梁斜拉橋系統空間振動(dòng)的方法。
- Based on the experiment of Jiangyin long span transmission tower,the tower model and the device for counteractive force are designed and manufactured. 本文通過(guò)模型風(fēng)洞試驗和對江陰大跨越輸電塔線(xiàn)體系風(fēng)振控制設計計算,研究了大跨越輸電塔線(xiàn)體系動(dòng)力特性和風(fēng)振控制。
- Stayed cables, the highly efficient flexible elements of structure bearing pull force are widely used in long span structures. 摘要斜拉索是效率極高的全張力柔性構件，在現代大跨結構中得到廣泛的應用。
- Cracking of concrete flange slab in the negative moment area in steel-concrete composite continuous box beams affects its application for longer spans. 鋼箱-混凝土組合連續梁負彎矩區混凝土的開(kāi)裂問(wèn)題影響了這類(lèi)組合結構向更大跨度的發(fā)展。
- In recent decade, more and more long span bridges are constructed with the rapid development of infrastructural investment. 隨著(zhù)我國交通事業(yè)的迅猛發(fā)展,近十年來(lái)大跨徑橋梁的建設也進(jìn)入了高峰時(shí)期。
- Brief talks on the production, technologies and engineering utilization for moistureproof hollow composite gypsum slab and block 淺談防潮石膏墻體材料的生產(chǎn)及應用
- The Studies of this paper is a beneficial porker to the cable-stayed bridges with long span, which will bring about a good social or economic benefit. 本課題研究與實(shí)橋應用，對大跨度斜拉橋施工監測監控做出了有益的探索，取得了較好的社會(huì )經(jīng)濟效益。
- For deceasing load and increasing the span, the orthotropic steel deck is generally applied for the long span steel bridge. 為了減小橋梁自重和增大跨徑,大多數鋼橋的橋面板一般采用正交異性鋼橋面板。
- Finally, the effects of geometrical nonlinearity, material nonlinearity and static wind load nonlinearity on the aerostatic stability for long span bridges are analyzed. 最后 ,以一座主跨 10 0 0米的斜拉橋為例 ,分析了結構幾何非線(xiàn)性、材料非線(xiàn)性和靜風(fēng)荷載非線(xiàn)性對大跨徑橋梁空氣靜力穩定性的影響。
