Vol.3 No.2 (April 2013)
Study on Characteristics of the Full Gravity Gradient Tensors of the Typical Fault Models
王 强 ：水利部淮河水利委员会建设与管理处
The gravity gradient tensors of five three-dimensional fault models with different dip angle were calculated and got their plane distribution map by applying the divergence theorem, which changed the volume integral into surface integral, then changed into line integral by using Green’s theorem. The characteristics of gravity gradient tensors of five fault models show that the Vzz component can directly reflect the shapes of the fault footwall, and its abnormal symbols directly reflect the profit or loss of the residual density. Vxx and Vyy components with dense isoline zone reflect the edge of fault footwall in north-south or east-west direction. While Vzx and Vzy reflect the edge of the lower plate in the form of extremum, and Vzx component reveals a fault surface in the form of minimum. Vxy component reflects the cornor of the footwall in the form of extremal. The research on the gradient tensor distribution characteristics of three dimensional fault models could provide a theory basis for finding fault tectonic.
黄麟云 , 王 强 , 蒋甫玉 (2013) 典型断层模型的重力全梯度张量特征研究。 地球科学前沿， 3， 112-116. doi: 10.12677/AG.2013.32016
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