Manufacturing method for integral forming of upper plate and lower plate of matched rock structure plane

Abstract

A manufacturing method for integral forming of an upper plate and a lower plate of a matched rock structure plane includes the following steps that (1) an upper plate structure plane shape and a lower plate structure plane shape are selected, a corresponding upper plate structure plane formwork and a corresponding lower plate structure plane formwork are selected according to experimental testing requirements, and it is required that the upper plate structure plane formwork and the lower plate structure plane formwork are matched mutually; (2) the upper plate structure plane formwork and the lower plate structure plane formwork are assembled; (3) the upper plate structure plane formwork and the lower plate structure plane formwork which are connected in a back-to-back abutting mode are connected and fixed to the middle of a bottom board; (4) a left side board and a right side board are placed and fixed on the left side and the right side of the bottom board respectively; (5) a front side board and a back side board are placed and fixed on the other two edges of the bottom board; (6) a release agent is smeared; (7) materials are poured; (8) jolt ramming is carried out; (9) the formworks are dismounted; (10) curing is conducted; and (11) after curing is completed, the upper plate and the lower plate of a structure plane sample are taken out of a curing chamber, and the upper plate and the lower plate of the structure plane are assembled according to the mode that the lower plate is located below the upper plate, so that the matched structure plane sample is formed. The method has the characteristic that the procedures are simple, the effect is good and the period is short.

Description

technical field [0001] The invention relates to a method for integrally forming the upper and lower plates of an anastomotic structure surface, which is suitable for the integral production of samples of different types of anastomotic structure surfaces and lower plates, and belongs to the field of engineering technology. Background technique [0002] The rock structural surface is a necessary condition for testing the mechanical characteristic parameters of the structural surface, and the corresponding manufacturing mold and manufacturing method are required to make a matching structural surface. [0003] In terms of mold making, the patent No. 2009101549602 provides a mold for making a structural surface model for a direct shear test, including an upper plate mold, a lower plate mold and positioning pins. The upper plate mold is located on the lower plate mold, and the upper plate mold The bottom of the side plate is provided with positioning pins for centering the upper p...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the shortcomings of the existing complicated process for making the upper and lower plates of the matching structure surface, the poor surface performance of the structure surface, and the poor flatness of the contact surface between the sample and the testing machine, the invention provides a structure that can make the upper and lower plates of the sample at the same time as a whole. The production method of the integral molding of the upper and lower plates of the rock structure with excellent surface performance and flat contact surface has the characteristics of simple process, good effect and short cycle

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