Foundation bearing capacity testing method
A technology of bearing capacity and testing method, applied in the field of foundation soil survey, infrastructure engineering, special data processing applications, etc., can solve problems such as insufficient ground bearing capacity and easy to cause accidents
Active Publication Date: 2020-11-10
ZHEJIANG SANY EQUIP
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[0003] The purpose of this application is to provide a method for testing the bearing capacity of the foundation, which can be used to test the bearing capacity of the foundation in advance, so as to solve the technical problem in the prior art that the ground bearing capacity is insufficient after the actual hoisting, which is easy to cause accidents.
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[0046] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them.
[0047]The components of the embodiments of the application generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application.
[0048] Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0049] In the description of this application, it should be noted that the term...
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The invention relates to the technical field of hoisting equipment, in particular to a foundation bearing capacity testing method. The foundation bearing capacity testing method comprises the following steps that ground pressure Sn of n gears is applied to a working area respectively; calculated ground pressure Sic when a heavy object is placed in the working area is simulated and calculated; calculated deformation data delta ic is obtained; calculated ground pressure Sic' of the heavy object to test points in the working area is recalculated; and the calculated ground pressure Sic' is appliedto the working area respectively to obtain calculated deformation data delta ic'. According to the foundation bearing capacity testing method, the bearing capacity of a target land parcel is judged by testing the bearing capacity of the divided test points so as to ensure the ground subsidence condition when the heavy object, a vehicle loading the heavy object and the like pass through the targetland parcel, then the bearing capacity construction condition of the target land parcel is judged, and accidents such as toppling and overturning of the vehicle are avoided.
Description
technical field [0001] The present application relates to the technical field of hoisting equipment, in particular to a method for testing foundation bearing capacity. Background technique [0002] At present, the mobile crane has the characteristics of mobile operation, and has high requirements on the flatness and bearing capacity of the foundation. The slope of the ground is not more than 1%, and the bearing capacity of the foundation is greater than the maximum ground specific pressure. At present, before the actual hoisting, there is no set of test methods to pre-test the bearing capacity of the foundation. It is often found that the ground bearing capacity is insufficient during the actual hoisting, which usually leads to serious accidents such as the overturning of the whole machine or the collapse of the boom. Contents of the invention [0003] The purpose of this application is to provide a method for testing the bearing capacity of the foundation, which can be us...
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Login to View More IPC IPC(8): E02D1/02G06F30/13
CPCE02D1/022G06F30/13
Inventor 廖建国康滨
Owner ZHEJIANG SANY EQUIP