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- Manual single girder bridge crane is a crane. 手動(dòng)單梁起重機是橋式起重機的一種。
- In modern highways and urban overpasses， curve girder bridge were used widely. 在現代的高等級公路及城市立交中，曲線(xiàn)梁橋的應用日趨廣泛，準確地把握其受力和變形特性對曲線(xiàn)梁橋的建設、運營(yíng)和進(jìn)一步發(fā)展都具有重要的意義。
- Girder Bridge is still the main type of bridges in highway construction now. 梁橋仍然是公路建設的主要橋型。
- The mechanical properties of a skew girder bridge differ a great deal from those of an orthogonal girder bridge. 斜梁橋的力學(xué)特點(diǎn)與正交梁橋相比有很大區別。
- Based on simple vehicle model and simple continuous girder bridge model the vehicle-bridge interaction model is make. 摘要參照簡(jiǎn)化的車(chē)輛模型和橋梁模型，建立了車(chē)-橋相互作用的數學(xué)模型。
- The Shiyang River Bridge in Yunnan is a simply-supported reinforced concrete girder bridge with six spans and two traffic lanes. 摘要石羊江橋是一座6跨、簡(jiǎn)支鋼筋混凝土梁橋，雙車(chē)道。
- At last, the stress condition of the CSW box girder bridge over Yong Xin River of Ningbo is analyed with a general finite element program. 最后以寧波甬新河波形鋼腹板箱梁橋為背景,運用大型通用有限元程序對該橋進(jìn)行了成橋狀態(tài)的應力分析。
- A kind of establisment method of geometric models for prestressed concrete continuous girder bridge is given, and builds the box-girder constructional geometricmodels. 針對預應力混凝土連續梁橋，提出了一種幾何模型的建立方法；建立了箱形梁構造的幾何模型。
- In this paper, the plate girder bridge is modeled as an orthotropic plate, and the vehicle is modeled as a group of loads moving on the orthotropic plate. 同時(shí),簡(jiǎn)支板梁橋又是小跨徑橋梁最常用的橋型之一,因此,移動(dòng)車(chē)輛荷載引起的簡(jiǎn)支板梁橋動(dòng)力效應越來(lái)越被工程技術(shù)界所關(guān)注。
- The hanging baskets are the main equipments in the cantilever casting construction of large-scale prestressed concrete continuous rigid bridge and continuous girder bridge. 掛籃是目前大跨徑預應力混凝土連續剛構橋和連續梁橋在懸臂澆注施工時(shí)主要采用的施工設備。
- Miniscule in scale beside the great girder bridge and the towering hills, a diesel-hauled freight crosses the Dadu River and makes its way southwards towards Kunming. 一列由內燃機車(chē)牽引的貨車(chē)通過(guò)大渡河鋼梁橋向南方的昆明駛去，在大橋和高山的映襯下，列車(chē)顯得如此渺小。
- Uncertain factors in construction of continuous girder bridge such as side span joint scheme and different balanced cantilever construction speed are analyzed. 對施工中的不確定因素,諸如邊跨合攏方案和不同橋墩懸澆進(jìn)度不一致等進(jìn)行了分析比較。
- To illustrate the idea of such a smart prestressing system, a model with the self-adapted function is designed and tested, in which the simply supported girder bridge is applied. 為了驗證微撓度橋梁實(shí)現的可能性，作者設計微撓度簡(jiǎn)支梁模型并實(shí)現了上述的控制思路。
- MIRAMBELL E, AGUADO A.Distribution of temperature and stress in concrete box girder bridge [J].Journal of Structural Engineering, 1990, 116(9): 23882409. 劉耀東;陳祥寶.;采用人工神經(jīng)網(wǎng)絡(luò )求解箱梁溫度場(chǎng)算法研究[J]
- Dynamical Response Analysis of Continuous Girder Bridges Due to "Vehicle-skip at Bridge Heads". "橋頭跳車(chē)"對連續梁橋動(dòng)力響應的影響分析。
- Abstract : Construction control of auxiliary channel continuous girder bridges of Donghai Bridge is briefly introduced. 摘要： 對東海大橋輔通航孔連續梁橋的施工控制作了簡(jiǎn)要介紹。
- Construction control of auxiliary channel continuous girder bridges of Donghai Bridge is briefly introduced. 對東海大橋輔通航孔連續梁橋的施工控制作了簡(jiǎn)要介紹。
- Appropriate calculations are important for girder bridges under the action of horizontal loads in engineering. 在水平荷載作用下,梁式橋的合理計算在工程中具有較大的意義。
- Excessive midspan lag is one of the main problems of large span prestressed concrete girder bridges. 跨中下?lián)线^(guò)大是大跨預應力混凝土梁橋的常見(jiàn)病害。
- It can give the interal forces of any section and its envelope for middle diaphragm of rigid-jointed girder bridges. 它可給出剛接梁橋中橫隔梁在任意截面的內力及其內力包絡(luò )圖。
