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Verification method for foundation bearing capacity determination

A technology of foundation bearing capacity and foundation, which is applied in the direction of foundation structure test, foundation structure engineering, construction, etc., can solve the problems of tediousness, reduced quality of approval, and increased workload of teachers, so as to improve work efficiency and reduce labor intensity Effect

Inactive Publication Date: 2017-07-07
LIAONING TECHNICAL UNIVERSITY
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Problems solved by technology

Teachers need to review the comprehensive training items of foundation bearing capacity calculation one by one, and the data and calculation process need to be checked one by one, which is too cumbersome, which leads to an increase in the teacher's workload and a decline in the quality of the review

Method used

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  • Verification method for foundation bearing capacity determination
  • Verification method for foundation bearing capacity determination
  • Verification method for foundation bearing capacity determination

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Embodiment Construction

[0074] A verification method for determining the bearing capacity of a foundation is mainly used in soil mechanics teaching to verify the accuracy of the bearing capacity of the foundation according to multiple sets of given parameters. value to verify the accuracy of the foundation bearing capacity determination in each individual.

[0075] A verification method for determining the bearing capacity of a foundation, comprising the following steps:

[0076] Step 1: Create a raw data worksheet and input raw data in the worksheet.

[0077] A verification method for determining the bearing capacity of a foundation. The initial input data in the original data area include multiple groups of foundation dimensions, foundation depth, the weight, saturation weight, thickness, cohesion and internal friction angle of the surface soil layer and the underlying soil layer, and groundwater. Bit burial depth and other parameters, as attached figure 2 shown.

[0078] Enter the above parame...

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Abstract

The invention discloses a verification method for foundation bearing capacity determination. The verification method comprises the following steps that firstly, an original data worksheet is built, and original data are input in the worksheet; secondly, a calculation sheet workbook is built, specifically, the calculation workbook comprises a basic data setting area, a critical edge load calculation area, a critical load calculation area and a data comparison area, the areas are endowed with the corresponding positions, a calculation program of the critical edge load, namely, pcr, p1 / 3, p1 / 4 and Pu of Terzaghi is written, values are assigned to the areas of the calculation sheet workbook, the obtained data are compared, and a reasonable value is selected to obtain a final calculation result; thirdly, a set of original data is selected to conduct test-calculation, whether a program formula is accurate or not is checked; fourthly, an input area sheet is written and verified and makes one to one correspondence with corresponding table cells of a calculation sheet; and fifthly, a macroprogram is written and loaded, big data input and verified result presentation are achieved, and the result is presented in an operation result area. The defect that in former soil mechanics foundation bearing capacity synthesis training, teachers need to verify the accuracy of data calculated by students one by one is overcome, one-step type verification of the data of classes and even a whole major is achieved, read-over difficulty is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of foundation bearing capacity determination, and in particular relates to a foundation bearing capacity verification method for verifying multiple sets of parameters. Background technique [0002] The methods for determining the bearing capacity of foundations include in-situ test method, theoretical formula method, normative method and empirical method. In the undergraduate soil mechanics teaching, in order to make students consolidate the basic knowledge of the theoretical calculation method and the normative method to determine the bearing capacity of the foundation, and be able to determine the bearing capacity of the foundation in combination with the actual engineering, a comprehensive training for the determination of the bearing capacity of the foundation is arranged in the soil mechanics teaching reform. Students are required to be able to obtain a reasonable foundation plastic load and ultimate lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00
Inventor 刘家顺赖鹏安李天隆张向东
Owner LIAONING TECHNICAL UNIVERSITY
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