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- This paper presents the principle to be obeyed in design of gantry crane girder for flood discharge section of Three Gorges project,and its alternatives shall be compared. 介绍了三峡水利枢纽泄洪坝段门机大梁设计应遵循的原则和方案的比较选择。
- Because of construction period,the crane girder is often precast into concrete components in the construction of powerhouse,and is put in place by means of installation and splice. 在水电站厂房工程施工中,因工期需要,经常将吊车梁预制成混凝土构件,然后通过安装拼接的方法就位。
- The paper discussed the sectionalization,the method for finding equation and the drawing of the envelope graph of bending moments of the simple crane girder under the action of crane loads. 论述了在吊车荷载作用下的简支吊车梁的弯矩包络图的分段、方程求法,最后通过实例说明包络图的绘制。
- Installation of the giant trunk-shaped crane girder 大型箱形吊车梁安装技术
- horizontal stiffness of crane girder 吊车梁水平刚度
- excavation of rock-bolted crane girder 岩壁梁部位开挖
- The tentative treatment schemes were put forward to solve the existing problems in prestressed concrete crane girders. 分析了预应力混凝土吊车梁存在的问题,并结合实际情况,对其提出了初步可行的处理方案。
- Ring crane girder design of No.4 Blast furnace of Baogang 包钢4号高炉环形吊车梁的设计
- Reliability evaluation and strengthening for the steel crane girder 某钢吊车梁的可靠性鉴定及加固处理
- New way of measure the deflection of crane girder with load 测量起重机主梁加载后下挠值的新方法
- CHECKOUT AND STRENGTHENING MEASURE OF THE STEEL CRANE GIRDER 钢吊车梁的改造验算及加固处理方法
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- Fuzzy analysis on the crack damage in the steel crane girder system 钢吊车梁系统裂缝损伤的模糊分析
- From every window head is crane for a view of it. 每一个窗口都有人探出头来看。
- A steel girder may warp in a fire. 钢梁遇火会变弯。
- Manual single girder bridge crane is a crane. 手动单梁起重机是桥式起重机的一种。
- He crane his neck to get a glimpse of the parade. 他伸长脖子看了看游行的队伍。
- Supersonic fault localization of T-type welding seam of crane girder 吊车梁T型焊缝的超声波探伤
- The driver slewed the crane round. 司机把吊车转了过来。
- The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries