A timely early warning system and method for steel support erection of deep foundation pits in subway stations
A technology for subway stations and early warning systems, applied to TV system parts, excavation, alarms, etc., can solve problems such as inability to obtain project image progress data, inability to be unattended around the clock, failure to erect steel supports in time, etc.
Active Publication Date: 2022-02-15
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology
However, in the specific construction process, there is a situation that the steel support is not erected in time
Under normal circumstances, the existing safety prevention work mainly uses on-site inspections or video surveillance inspections to manually monitor the erection of steel supports in deep foundation pits. These methods require certain personnel to conduct regular inspections, and cannot No one is on duty around the clock, and it is impossible to obtain specific project image progress data, so it is still prone to omissions
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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0033] Such as figure 1 , figure 2 As shown, the preferred a kind of subway station deep foundation pit steel support erection timeliness early warning system of the present invention comprises digital model modeling module, digital model storehouse and steel support erection timeliness early warning module; Described digital model modeling module is used for Real point cloud model modeling i...
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The invention discloses a timely early warning system and method for steel support erection of deep foundation pits of subway stations, belonging to the field of intelligent monitoring of deep foundation pit construction. The system includes a digital model modeling module, a digital model library, and a timely warning module for steel support erection; it is specially used to realize the excavation process of subway deep foundation pits, through on-site data collection, generate digital models, and automatically judge the excavation depth of the soil layer, Timeliness of steel support erection, safety warning for steel support erection. The invention provides effective protection for the safety of deep foundation pit construction through an automatic detection method, and vividly reflects the construction progress of the deep foundation pit.
Description
technical field [0001] The invention belongs to the field of intelligent monitoring of deep foundation pit construction, and more specifically relates to a timely early warning system and method for steel support erection of deep foundation pits in subway stations. Background technique [0002] With the continuous development of the construction scale of urban rail transit, the construction of underground engineering, especially the construction of deep foundation pits, is facing various problems and threats. During the excavation of deep foundation pits, the principle of "slot support, first support and then dig, layered excavation, and over-excavation is strictly prohibited" should be followed. However, in the specific construction process, there is a situation that the steel support is not erected in time. Under normal circumstances, the existing safety prevention work mainly uses on-site inspections or video surveillance inspections to manually monitor the erection of s...
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IPC IPC(8): G08B21/18E02D17/04G06F30/13H04N5/247H04N23/90
CPCE02D17/04G08B21/18G06F30/13H04N23/90
Inventor 周诚骆汉宾陈维亚余群舟张昌文蒋伟光
Owner HUAZHONG UNIV OF SCI & TECH