A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD AND DEVICE FOR ESTIMATE SOIL WATER CHARACTERISTIC CURVE AND UNSATURATED PERMEABILITY OF GROUND
The present invention relates to a method for calculating a soil water characteristic curve and an unsaturated permeability curve of ground, and an apparatus thereof. An object of the present invention is to estimate the soil water characteristic curve and the unsaturated permeability curveoefficient curve inexpensively, quickly, simply, and accurately. The method for calculating the soil water characteristic curve and the unsaturated permeability curve according to one embodiment of the present invention includes the following steps of: (a) receiving, by a control unit, first data measured from a first sensor module comprising a water content sensor and a capillary absorption power sensor respectively installed in the ground of a specific site; (b) calculating an amount of change in a volume function ratio and an amount of change in capillary absorption capacity over time based on the first data; and (c) calculating a function characteristic curve representing relationship between the volume function ratio and the amount of change in the capillary absorption capacity.
본 발명의 일 실시예에 따른 지반의 함수특성곡선 및 불포화 투수계수곡선 산출 방법은 (a) 제어부에 의해, 특정 현장의 지반 내에 각각 설치되는 함수비 센서 및 모관흡수력 센서로 구성된 제1센서모듈로부터 계측된 제1 데이터를 수신하는 단계; (b) 제1 데이터에 기초하여 시간에 따른 체적함수비의 변화량 및 모관흡수력의 변화량을 산정하는 단계; 및 (c) 체적함수비 및 모관흡수력의 변화량 간의 관계를 나타내는 함수특성곡선을 산출하는 단계를 포함한다.
METHOD AND DEVICE FOR ESTIMATE SOIL WATER CHARACTERISTIC CURVE AND UNSATURATED PERMEABILITY OF GROUND
The present invention relates to a method for calculating a soil water characteristic curve and an unsaturated permeability curve of ground, and an apparatus thereof. An object of the present invention is to estimate the soil water characteristic curve and the unsaturated permeability curveoefficient curve inexpensively, quickly, simply, and accurately. The method for calculating the soil water characteristic curve and the unsaturated permeability curve according to one embodiment of the present invention includes the following steps of: (a) receiving, by a control unit, first data measured from a first sensor module comprising a water content sensor and a capillary absorption power sensor respectively installed in the ground of a specific site; (b) calculating an amount of change in a volume function ratio and an amount of change in capillary absorption capacity over time based on the first data; and (c) calculating a function characteristic curve representing relationship between the volume function ratio and the amount of change in the capillary absorption capacity.
본 발명의 일 실시예에 따른 지반의 함수특성곡선 및 불포화 투수계수곡선 산출 방법은 (a) 제어부에 의해, 특정 현장의 지반 내에 각각 설치되는 함수비 센서 및 모관흡수력 센서로 구성된 제1센서모듈로부터 계측된 제1 데이터를 수신하는 단계; (b) 제1 데이터에 기초하여 시간에 따른 체적함수비의 변화량 및 모관흡수력의 변화량을 산정하는 단계; 및 (c) 체적함수비 및 모관흡수력의 변화량 간의 관계를 나타내는 함수특성곡선을 산출하는 단계를 포함한다.
METHOD AND DEVICE FOR ESTIMATE SOIL WATER CHARACTERISTIC CURVE AND UNSATURATED PERMEABILITY OF GROUND
지반의 함수특성곡선 및 불포화 투수계수곡선 산출 방법 및 장치
LEE KWANG WOO (author) / KIM HYUN KI (author) / CHOI CHAN YONG (author) / LEE JIN WOOK (author)
2020-09-21
Patent
Electronic Resource
Korean
European Patent Office | 2021
Soil-water characteristic curve and permeability function for unsaturated cracked soil
| Online Contents | 2011
Soil-water characteristic curve and permeability function for unsaturated cracked soil
| British Library Online Contents | 2011
Predicting the permeability function for unsaturated soils using the soil-water characteristic curve
| British Library Online Contents | 1994
Predicting the permeability function for unsaturated soils using the soil-water characteristic curve
| Online Contents | 1994