您要查找的是不是：
- In this paper,the behaviour of the transverse load distribution of the girder shear force in a highway beam bridge is simply explained by using grillage analysis. 本文應用梁格分析方法,簡(jiǎn)述了公路梁橋主梁剪力荷載橫向分布的特性。
- Based on general beam theory, space grillage analysis method is adopted to carry through structure simplification and simulation analysis for a typical inverted-Y shape thin-walled box beam bridge. 摘要根據初等梁理論，采用空間梁格分析法對一例典型人字形薄壁箱梁橋進(jìn)行結構簡(jiǎn)化及模擬分析。
- The method can be applied when the size of hull grillage beam and exciting frequencies cannot be easily changed. 該法適用于船體板架尺寸、激勵頻率不易改變的調頻情況。
- When the grillage beam structure is exposed outside,especially when the height and width of the beam are relatively large,the spray head layout will be greatly influenced. 當“井”字梁結構外露,特別是梁的高度與寬度都較大時(shí),對消防噴頭的布置帶來(lái)很大影響。
- Authors suggest a practical method based on dynamic analysis of finite element for modifying natural frequencies of hull grillage beam, and its software is completed. 摘要提出一種基于有限元結構動(dòng)力分析的船體板架固有頻率實(shí)用修改方法，并進(jìn)行了軟件設計。
- The simplest type of span is a beam bridge, consisting of a rigid beam between tow supports. 最簡(jiǎn)單的橋梁是梁橋，由鋼性梁和兩端的兩個(gè)支柱構成。
- FEA method for composite beam bridge is presented by an example of a preflex beam with variable cross-section. 采用了一個(gè)變截面預彎梁的例子詳細介紹了用有限元計算組合結構橋梁的方法。
- The paper discussed proportion between side span and middle span in three spans prestressed continuous box beam bridge. 本文對三跨預應力連續箱梁橋的邊跨與中跨比例問(wèn)題進(jìn)行了初步的探討。
- In recent years prestressed concrete continuous beam bridge is applied widely with strong rivalrousness. 預應力混凝土連續梁橋以其強大的競爭力，近年來(lái)得到迅猛發(fā)展。
- A FEA method for composite beam bridge is presented by an example of a preflex beam with variable cross-section. 采用了一個(gè)變截面預彎梁的例子詳細介紹了用有限元計算組合結構橋梁的方法。
- It can be mounted on single beam bridge cranes, arm cranes, etc. with slight modification, it can also be used as a winch. 它可以安裝在葫蘆單梁、橋式起重機、門(mén)式起重機、懸臂起重機等多種起重機上，稍加改動(dòng)，還可作卷?yè)P用。
- The Theoretical Similarity Between A Plate And A Grillage Beam 板與交叉梁系的相似性及其簡(jiǎn)化計算
- This paper discusses the elastoplastic responses of a beam bridge combined with an example, based on a large number of documents and papers about elastoplastic response analysis. 本文通過(guò)查閱大量的文獻，收集了大量彈塑性反應分析的資料，結合算例探討了梁式橋的彈塑性反應，主要研究?jì)热莺徒Y論如下：
- The analysis of internal force is different from traditional beam bridge because of the influence factor such as skewness,torsional stiffness and supporting stiffness etc. 傳統的計算方法雖然能夠將空間效應簡(jiǎn)便地轉化為平面問(wèn)題來(lái)處理,但是引入的過(guò)多假設很難反映結構的整體與局部效應。
- In regard to the main bridge, the prestress concrete continuous beam bridge, the internal force and the disposition of pre-tress steel are studied in brief. 對引橋即簡(jiǎn)支梁橋進(jìn)行內力、配筋計算，強度驗算、使用階段裂縫寬度驗算和變形驗算；
- The curve bridge which most was curve beam bridge become a main basic construction and was applied far and wide in the highway, but the curve arch bridge is more supero- rity than it in the mountainous areas such as "V" type clough areas. 目前國內外在彎橋設計中大部分采用曲線(xiàn)梁橋,而且在山區的曲線(xiàn)橋中,特別是道路曲線(xiàn)位置處在“V”型深谷時(shí),彎拱橋與曲線(xiàn)梁橋相比表現出很大優(yōu)越性。
- In case the height span ratio is comparatively big, the shear strain and the moment of inertia of a beam bridge must be taken into consideration under vertical seismic force. In this study,we give the vibrational solution for such a bridge. 本文對高跨比較大的梁式橋,在豎向地震作用下考慮剪切變形和轉動(dòng)慣量影響,來(lái)研究橋梁的振動(dòng)解。
- A calculation example is presented, and the maxi mum dynamic deflection of the beam bridge under the conditions of different speeds, different weights and different lengths of a vehicle is calculated. 分別分析了一輛汽車(chē)以不同車(chē)速、不同車(chē)重及通過(guò)不同跨徑橋梁時(shí)的情況，并給出了相應情況下的簡(jiǎn)支梁橋跨中動(dòng)位移的變化曲線(xiàn)。
- One of the major causes leading to the deteriorations like the deflection and cracking of current long span prestressed concrete (PC) beam bridge is the underestimation of prestressing loss. 摘要預應力損失估計不足是目前大跨度預應力混凝土梁橋出現下?lián)?、開(kāi)裂等病害的主要原因之一。
- Analysis to the Interaction Among Superstructure, Grillage Beam Foundation and Subsoil 上部結構、十字交叉梁基礎和地基共同作用的分析
