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Method for determining seepage line of anisotropic rock slope

A rock slope, anisotropic technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of not being able to objectively reflect the groundwater seepage field characteristics of anisotropic rock slopes

Inactive Publication Date: 2019-12-13
浙江岩创科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The slope seepage line currently used is only suitable for isotropic rock-soil media, and cannot objectively reflect the groundwater seepage field characteristics of anisotropic rock mass slopes

Method used

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  • Method for determining seepage line of anisotropic rock slope
  • Method for determining seepage line of anisotropic rock slope
  • Method for determining seepage line of anisotropic rock slope

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Embodiment Construction

[0011] refer to figure 1 An embodiment of the method for determining the seepage line of an anisotropic rock slope according to the present invention will be further described.

[0012] The data in this embodiment illustrate F rainfall intensity, river water level h on both sides of the mountain body 1 、h 2 , since h 1 The horizontal position variable x, the water level distance l on both sides of the river, and the saturated infiltration intensity K 33 , W is the infiltration strength, K J is the permeability coefficient in the hydraulic gradient direction.

[0013] The same parameter symbols in the following examples represent the same data.

[0014] The surface water infiltration intensity of the slope rock mass restricts the maximum infiltration of rainfall. If W is the surface water infiltration intensity of the slope rock mass, for the exposed bedrock, when W>F, the rainfall infiltrates completely, while When W<F, the rainfall will be partially infiltrated. Differ...

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Abstract

The invention discloses a method for determining a seepage line of an anisotropic rock slope in slope engineering. The method comprises the following steps: obtaining the following data according to exploration: F rainfall intensity, river water levels h1 and h2 on two sides of the mountain body, a horizontal position variable x of h1, the river water level distance l between the two sides, the saturated infiltration intensity K33, infiltration intensity W, a hydraulic slope direction permeability coefficient KJ; and when the hydraulic slope is close to the horizontal level, taking KJ=K11. Themethod for determining the anisotropic rock slope infiltration line in the slope engineering is more accurate.

Description

technical field [0001] This geotechnical field involves, more specifically, a method for determining the seepage line of an anisotropic rock slope. Background technique [0002] The position of the free surface of groundwater in the rock and soil mass is represented as a curve in the direction of water flow, which is the infiltration curve. The infiltration curve reflects the position of the water head on the slope section. Seepage will have a great impact on the physical and mechanical properties, material properties, and stability of rock and soil. How to determine its location is of great significance to engineering design, construction, and practice. [0003] The slope seepage line currently used is only suitable for isotropic rock-soil media, and cannot objectively reflect the groundwater seepage field characteristics of anisotropic rock mass slopes. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provides a more...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 伍劼林安鹏伍法权肖瀚郑中策乔磊邱淑豪龙泱君岳西蒙孔德珩张庆同张恺邓一管圣功
Owner 浙江岩创科技有限公司