箱形節點 的英文怎麼說
中文拼音 [xiāngxíngjiédiǎn]
箱形節點
英文
box type joint-
When analyzing skew support continuous curved box girder bridge, curved grid girder analyzing method considering warping effect is applied. matrix displacement method is applied in analyzing skew support continuous curved thin - walled box girder bridge with restrained bearing. in order to convert original rigidity equations to structural rigidi ty equations that can be solved, bearing nodal displacement matrix can be introduced, then unknown quantities at the edge of beams can be consistent with the restrained directions of skew bearings, unit rigidity matrix and unit nodal forces can be gained. structural rigidity matrix can be composed according to matrix displacement method, so nodal displacements and inner forces on the end of the rod that are unknown can be gained calculating equations of inner forces on any cross - section can be solved
分析斜支承連續曲線箱梁橋時，採用考慮翹曲作用的曲線格子梁分析方法，應用矩陣位移法對具有約束支承形式的斜支承連續曲線薄壁箱梁橋進行分析，考慮到支座的約束條件並不與梁端彎曲角位移和扭轉角位移的方向一致，引入支座節點坐標矩陣，使得梁端的位移未知量與斜支座約束方向一致，來計算單元剛度矩陣和單元節點力，然後按照矩陣位移法組集總剛並建立結構剛度方程，根據結構剛度方程即可求解未知的節點位移及桿端力，推導出任意截面處的內力計算公式。In today ' s world shipping market, port, as an important link - point of international logistic net, has become the hinge of multi - transportation and modern logistic. nowadays, most of the containers going through continental bridge go in / out of china at lianyungang. under such a background that south - eastern asian economy is going out of shadow and beginning to recover while the middle asian economy is becoming stronger, the container volume which goes in and out china through lianyungang port will certainly increase year by year
在當今的世界航運市場上，港口作為國際物流網路的一個重要節點，已成為綜合運輸和現代物流的樞紐，目前在我國大陸橋過境的集裝箱絕大部分是經連雲港港進出的，在東南亞國家經濟走出陰影並開始復甦、中亞地區國家經濟出現較好增長的形勢下，連雲港港的過境集裝箱箱量也將會逐年增加，現有的碼頭基礎設施與連年增加的集裝箱貨運量之間的矛盾將會日益加劇，盡快新建和擴建碼頭的基礎設施，提高連雲港港的碼頭通過能力就成了連雲港港港口建設的當務之急。Four groups of eight types of connection methods are suggested to be able to use for the joint of cold - formed rectangular tube - steel column and h - shaped beam by investigating the current research on the beam - to - column connection methods used at home and abroad, at the same time, a new type of connection is proposed in this article
本文在對國內外冷彎矩形鋼管與焊接箱形鋼管節點型式研究的基礎上總結出四類八種適合於冷彎矩形鋼管柱與h型鋼梁連接的節點型式，並提出一種新型節點連接型式，分別給出了相關的設計規定和使用條件。Using the software of ansys, this thesis compares and analyzes the seismic behavior of the joint of cold - formed rectangular tube - steel column and h - shaped beam and the joint of welding box column and h - shaped beam, in order to research the influence for the cold forming process of the cold - formed rectangular tube - steel column
利用大型通用有限元分析軟體，對冷彎矩形鋼管柱與h型鋼梁連接節點與焊接箱形鋼管柱與h型鋼梁連接節點的抗震性能進行對比分析，探討出冷彎矩形鋼管的特性對節點抗震性能的影響。In the light of the characteristics that the joint parts between the concrete rigid - frame structure and steel box arch ring of caiyuanba changjiang river bridge in chongqing mainly work as the compressive elements, the design of the parts is carried out by means of improving the steel plates, and the design methods and local details design of prestressing steels are put forward in order to ensure the safety of the bridge structure
摘要針對重慶菜園壩長江大橋混凝土剛構與鋼箱拱接頭主要為受壓構件的特點，採用改進鋼板形式進行設計，提出預應力鋼筋的設計方法及局部細節設計，確保結構安全可行。分享友人