Arrangement method of pressure relief device on slope basement bottom plate
A basement floor and pressure relief device technology, applied in protection devices, buildings, climate change adaptation, etc., can solve problems such as shortage, and achieve the effect of reducing area and project cost
Active Publication Date: 2022-03-08
SOUTHWEST JIAOTONG UNIV
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Problems solved by technology
[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a method for arranging the pressure relief device on the basement floor of a sloping basement, which solves the existing lack of a method for rationally determining the pressure relief device according to the rainfall parameters, soil properties and the structural parameters of the bottom plate itself. A matter of method of number and location
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[0067] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.
[0068] Such as figure 1 As shown, a method for arranging a pressure relief device on a basement floor on a slope includes the following steps:
[0069] S1. Calculate the water head at the bottom side of the floor slope;
[0070] Step S1 includes the following sub-steps:
[0071] S11, calculating the rainstorm intensity of the target site;
[0072] The formula for calculating the rainstorm intensity of the target site in ...
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The invention discloses a method for arranging a pressure relief device on a slope basement bottom plate. The method comprises the following steps that S1, a bottom plate slope bottom side water head is calculated; s2, calculating the length of a pressure-bearing section according to a water head on the bottom side of a bottom plate slope; s3, calculating the most unfavorable section water head of the bottom plate according to the length of the pressure-bearing section; s4, according to the most unfavorable section water head of the bottom plate and the influence radius of the single pressure relief device, the displacement of the single pressure relief device is calculated; s5, according to the displacement of a single pressure relief device, the positions and the number of the pressure relief devices on the slope bottom basement bottom plate are obtained, and arrangement of the pressure relief devices is achieved; the method solves the problem that a method for reasonably determining the number and the positions of the pressure relief devices according to rainfall parameters, soil body characteristics and structural parameters of the bottom plate does not exist in the prior art.
Description
technical field [0001] The invention relates to the field of building technology, in particular to a method for arranging a pressure relief device on a sloped basement floor. Background technique [0002] Aiming at the anti-floating safety problem of the basement floor, a pressure relief device with active anti-floating, water pressure sensing and buoyancy dynamic adjustment functions has been proposed. Its application number is CN201921502132.9. The pressure relief device disclosed in this patent is for The sloped basement in the area with abundant rainfall is equipped with a sloping floor, and the water buoyancy suffered by it is characterized by non-uniform distribution, and the distribution of groundwater head is complex. applicability. However, how to reasonably determine the number and location of pressure relief devices based on rainfall parameters, soil properties, and the structural parameters of the floor itself, and establish a method for the arrangement of press...
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IPC IPC(8): E02D19/10E02D19/06E02D31/12
CPCE02D19/10E02D19/06E02D31/12Y02A30/60
Inventor 林拥军方言张曾鹏余国菲
Owner SOUTHWEST JIAOTONG UNIV