服务项目包括：电动单梁桥式起重机的供货；配套地基、立柱、行车梁及轨道滑线附属件的供货及施工。
The services including: supplying electric single girder overhead cranes, and the supply as well as installation of foundation, column, H-beam , rail busbar and accessories.
作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。
Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.
介绍对原料场露天栈桥行车水泥梁进行改造、更换的施工及其效果。
The concrete beam modification, change and its effects for traveling crane rail in stock yard were introduced.
我国公路中小型桥梁多采用简支梁和橡胶支座，为提高行车的舒适度将多跨简支梁在桥面通过桥面铺装层进行连续。
In China, medium and minor highway bridge applying simple-supported beam with continuous deck-pavement has been usually constructed in order to promote comfortability of driving car.
本文利用空间梁单元作自行车构架的动力分析。
Based on the space-bar element, the dynamic analysis of bicycle frames is carried out. and the bump impulse equation derived.
本课题研究的600吨龙门吊主梁为双梁结构，共分20段进行车间预制，最后现场就位拼装。
The 600 tons gantry girder for the two-beam structure is divided into 20 pre-workshop to the final assembly site in place.
梁纵向延伸连接到帧衣架一端和扩大平行车架大梁。
Longitudinally extending beams are connected to the frame hangers at one end and extend parallel to the frame rails.
预应力混凝土连续箱梁以其结构刚度好、行车平顺舒适、外形美观、养护简单等优点而备受工程界欢迎。
Prestressed concrete box girder with its structural rigidity for good, smooth driving comfort, appearance handsome, conservation and has the advantages of simple engineering welcome.
手动单梁起重机系由桥梁，大车传动机构，手动单轨行车等主要部分组成。
Manual Single-beam crane is configured by crane span structure, cart driving device and manual monorail car and other major parts.
手动单梁起重机系由桥梁，大车传动机构，手动单轨行车等主要部分组成。
Manual Single-beam crane is configured by crane span structure, cart driving device and manual monorail car and other major parts.
应用推荐