Displacement of surrounding rock is an important parameter reflecting the stability of underground structure, and working load of bolts is the embodiment of interaction of surrounding rock and bolts.
而锚杆工作荷载是围岩与锚杆相互作用的集中体现,并且它能够利用动态无损检测方法确定。
This paper use the indoor experiments,theoretical analysis and so on to analyse the testing of the anchor working load based on detailed analysis of the results of previous studies.
随着预应力锚固技术的大量使用,由于锚固工程的隐蔽性较强,锚固工程工作荷载的检测尚无有效手段。
Several typical successful cases are introduced in this paper, and the permissible value of displacement under service load is studied which can be taken as reference for other similar projects.
本文介绍了土层锚杆在地下室抗浮加固工程中的应用 ,探讨了抗浮锚杆在工作荷载下位移允许值的选取 ,以期对类似的工程有较好的参考价值。
Calculation of the maximum working load of tower bolts for large-scale wind turbine
大型风力发电机组塔架联接螺栓最大工作载荷的计算
Based on the present theory of rock bolt supporting, this thesis employs the method of numerical simulation to study the deformation characteristics of laneway and the evolution discipline of working load in rock bolt.
本文在现有的锚杆支护理论和数值分析方法基础上,利用大型有限元计算程序ANSYS,对巷道围岩变形特征与锚杆工作载荷演化规律进行了数值模拟研究,并对基于特征锚杆工作载荷无损检测的巷道围岩的稳定性实时评估的可靠性和可行性进行了验证。
Rated operating load for loaders
GB/T10175-1988装载机额定工作载荷
Illustration of the Difficult Problem of Tight Bolt Fastening Against the Horizontal Working Loads In Mechanical Design Theory;
“承受横向工作载荷的螺栓联接”的解疑尝试
Analysis of the Maximum Working Load on Large Span Pentahedral Machine Tool Beams
大跨距龙门五面体机床横梁最大工作载荷分析
The Numerical Analysis of Laterally Loaded Pile Foundation Behavior;
水平荷载下桩基工作性状的数值分析
Reverse Construction Technology of Deep and Circular Well Under Asymmetry Load
非对称荷载下深圆井逆作法施工技术
Research on Working Behavior of Slightly Inclined Pile under Vertical Load and of Vertical Pile under Inclined Load
竖向荷载下轻微倾斜桩及倾斜荷载下竖直桩工作机理研究
Calculations of Critical Load for the Simply Supported "Ⅰ"Section Steel Beam under Distributed Load
简支工字型钢梁在均布荷载作用下临界荷载的计算
Study on Behavior of Battered Piles under Inclined Load;
倾斜荷载作用下斜桩基础工作性状研究
A Study on Working Mechanism and Bearing Capacity Performance of Bucket Foundation in Soft Ground under Lateral Loads
水平荷载作用下软土地基中桶形基础工作机理及承载性能研究
Loaders Working Device Kinematic Charactertic and Dynamic Load Study
装载机工作装置作业运动特性与动态载荷性能研究
The Research of the Red Clay s Engineering Characteristics under the Dynamic Load;
强夯动力荷载作用下红粘土的工程特性研究
Project Behavior of Disk Pile under Repeated Loading;
支盘桩重复荷载作用下的工程性状研究
A Study on Load-Transferring Mechanism and Engineering Application of Cast-in-Place Pile with Branches and Plates;
支盘灌注桩的荷载作用机理与工程应用研究
The Test Study on the Loading Transfer Mechanism of Model Piles with Branches and Plates
支盘桩在竖向荷载作用下的工程性状研究
Project Performance Study of Model Piles with Branches and Plates under Repeated Load in Silty Clay
重复荷载作用下支盘桩的工程性状试验研究
Load problems of working mechanism of the shearer in containing pyrites and thin coal seam
含硫化铁结核薄煤层采煤机工作机构载荷问题
NONLINEAR FINITE ELEMENT ANALYSIS OF I-SHAPED STEEL BEAM UNDER EXPLOSIVE LOAD
爆炸荷载作用下工字钢梁非线性有限元分析
Dynamic response analysis of engineering ropeway with wind load
风载荷作用下工程索道的动态响应分析