Mutual Optimal Method of Indoor Mechanical Parameters and Rolling Construction Parameters of Rockfill Dam

Abstract

The invention discloses a method suitable for the mutual optimization of an indoor mechanical parameter and a grinding construction parameter of a rockfill dam material. The method comprises the following step that: establishing an optimized grinding construction parameter analysis model based on the indoor physical mechanical parameter of the rockfill dam material; through the analysis model, optimizing a field grinding construction parameter; obtaining an optimal field grinding construction parameter, and establishing an optimized indoor physical mechanical parameter analysis model based onthe grinding construction parameter of the rockfill dam material; through the analysis model, predicting an indoor experiment mechanical parameter to obtain the physical mechanical parameter, which corresponds to a field grinding experiement, of the rockfill dam material. The invention provides the method suitable for the mutual optimization of the indoor mechanical parameter and the grinding construction parameter of the rockfill dam material, can solve a disjointing problem caused in a way that a field grinding experiment is used for controlling rockfill damp construction quality and numerical calculation is used for analyzing rockfill damp deformation, and builds a bridge for controlling the construction quality of the rockfill damp by the field grinding experiment and analyzing the rockfill damp deformation through the numerical calculation.

Description

technical field [0001] The invention relates to the field of parameter selection of concrete face rockfill dams, in particular to a method suitable for mutual optimization of mechanical parameters and rolling construction parameters of a rockfill dam chamber. Background technique [0002] Concrete Face Rockfill Dam (CFRD) is a type of dam that is filled with rockfill materials or sand and gravel materials in layers and partitions, and a reinforced concrete face is installed on the upstream water surface for anti-seepage. Concrete face rockfill dams have been widely promoted and applied at home and abroad because of their advantages of small section, good safety, convenient construction, strong applicability and low cost. [0003] The concrete face rockfill dam mainly consists of cushion area (2A), special cushion area (2B), transition area (3A), main rockfill area (3B), secondary rockfill area (3C), and drainage area (3D). , drainage prism or riprap area (3E), downstream sl...

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Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a method suitable for mutually optimizing the mechanical parameters and rolling construction parameters of the rockfill dam material chamber, which can solve the problems of controlling the construction quality of rockfill dams through on-site rolling tests and analyzing piles with numerical calculations. To solve the problem of disconnection between the deformation of rockfill dams, a bridge was built between controlling the construction quality of rockfill dams by field rolling test and analyzing the deformation of rockfill dams by numerical calculation

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