Length determining method for anchor rod for roadway supporting
A technology for roadway support and determination method is applied in the field of roadway bolt support parameter design and length determination of roadway support bolts, which can solve the problems of high economic benefit, low labor intensity and poor accuracy, and achieves theoretical reliability. , the labor intensity is reduced, and the method is simple
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[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] figure 1 A schematic structural diagram of a preferred embodiment of the present invention is shown, and the arrows in the figure indicate the equivalent surrounding rock stress in the formation where the roadway is located.
[0021] A method for determining the length of an anchor rod for roadway support, the operation steps are as f...
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