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- rock anchor crane beam 岩锚吊车梁
- Design of rock anchor rod crane beam in Jiangkou hydropower station 江口水电站岩锚吊车梁设计
- Preliminary Probe into the Design of Crane Beam for Rock Anchor 岩锚吊车梁设计方法初探
- joint support of anchor craning beam 锚索梁联合支护
- anchored crane beam 岩壁吊车梁
- Application of Joint Support of Anchor Craning Beam in Combined Mining Cut Hole 锚索梁联合支护在综采切眼施工中的应用
- Keywords joint support of anchor craning beam;cut hole;roof support; 锚索梁联合支护;切眼施工;顶板支护;
- And it can be used for designing composite I-beam and I-typed crane beam. 这对工程上组合梁及吊车梁的设计具有实际意义。
- The product is mainly used as auxiliary reinforeing strand for concrete structure. E. G Long spanned bridge's on railway and highway, overhead crane beam, rock and earth anchoring construction muiti-floor industrial building and etc. 该产品主要作预应力混凝土结构配筋用,如大跨度铁路和公路的桥梁、吊车梁、岩土锚固工程,多层工业厂房等。
- The product is mainly used as auxiliary reinforeing strand for concrete structure.e.g Long spanned bridge's on railway and highway,overhead crane beam,rock and earth anchoring construction muiti-floor industrial building and etc. 该产品主要作预应力混凝土结构配筋用，如大跨度铁路和公路的桥梁、吊车梁、岩土锚固工程，多层工业厂房等。
- New construction technique for rock anchor beam 岩锚梁施工新技术
- DDA is used to analyze the destabilizing pattern of rock-anchored crane beam under the crane wheel pressing action. 岩锚吊车梁是水电站地下厂房重要建筑物之一,其稳定分析方法一直是一个值得探讨的问题。
- rock bench for rock-bolt crane beam 岩锚梁岩台
- The horizontal stiffness coefficient values of rock anchor under different conditions are obtained through using numerical method to simulate the pullout test of the fully-grouted rock anchor. 采用数值方法,模拟全粘结岩石锚杆的拉拔试验,求得不同条件下的岩石锚杆水平刚度系数,最后经曲线拟合和参数分析,推导出岩石锚杆水平刚度系数的计算公式。
- Electric hoist can be used alone, but also with the manual or electric trolley moving chain assembly together, hanging in the roof of buildings or the use of a crane beam. 电动葫芦既可单独使用，又可同手动、链动或电动小车装配在一起，悬挂在建筑物的顶棚或起重机的梁上使用。
- RESEARCH ON KEY TECHNIQUE OF ROCK ANCHOR BEAM EXCAVATION 岩壁梁部位开挖施工关键技术研究
- Tbe different straightening methods with flame heating for side bending, hogging, angle distortion of rib plate, local unevenness of web and torsion of whole crane beam are introduced in the paper. 介绍了对焊接引起的吊车梁旁弯、拱度、翼板角变形及腹板局部不平直度以及吊车梁整体扭曲等变形所采用的不同火焰矫形工艺.
- Post-tensioned cement grouted tendon rock anchor 后张拉水泥浆锚索
- planting steel bar rock anchor arm underwater “植筋式”水下抗浮锚杆
