A method for protecting the water level of cultural relics and ancient wells when water is stopped in strong karst water-rich areas
A technology of karst and ancient wells, which is applied in the direction of construction and infrastructure engineering, and can solve problems such as the destruction of ancient wells of cultural relics, the drying up and loss of ancient wells of cultural relics, etc.
Active Publication Date: 2018-06-08
NANCHANG RAILWAY ENG CO LTD OF CHINA RAILWAY 24TH BUREAU GRP CO LTD +1
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Problems solved by technology
[0002] At present, with the continuous construction of cities, there are more and more urban subways. When constructing deep foundation pits for urban subways in strong karst water-rich areas, it is necessary to grout and stop water for deep foundation pits of subways. The existing technology Although the construction method in this paper can effectively stop the water around the foundation pit, but in the process of grouting and water stop, the cultural relics and ancient wells around the foundation pit will be severely damaged, which will cause the relics and ancient wells to dry up, thus making the relics and ancient wells undisturbed. Less than complete protection, resulting in greater losses
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] Such as figure 1 As shown, the invention provides a method for protecting the water level of cultural relics and ancient wells when water is stopped in a strong karst water-rich area, comprising the following steps:
[0021] S1: Use a Rayleigh wave detector on the survey ground near the cultural relic ancient well 1 and conduct Rayleigh wave detection around the cultural relic ancient well 1;
[0022] S2: According to the data detected by Rayleigh wave...
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The invention discloses a method for protecting a water level in a historic ancient well during water plugging in a strong karst water-rich region. The method comprises the following steps: carrying out detection by adopting a Rayleigh wave detector; separating a karst pipeline area from a non-karst pipeline area; recognizing karst pipelines which communicate with the historic ancient well; reserving parts of the karst pipelines which communicate with the historic ancient well; subjecting the karst pipelines which communicate with a station foundation pit in construction to slurry injection and water plugging; and filling all the karst pipelines which communicate with both the historic ancient well and the station foundation pit as well as influence the construction with slurry. The method disclosed by the invention has the beneficial effects that a Rayleigh wave detection area is divided into the karst pipeline area and the non-karst pipeline area, parts of the karst pipelines which communicate with the historic ancient well are reserved, and the karst pipelines which communicate with the station foundation pit in construction are subjected to slurry injection and water plugging, so that surrounding water systems can be protected from damage when water plugging for the station foundation pit is achieved. Accordingly, the surrounding historic ancient well can be protected and the water level in the historic ancient well can be prevented from falling.
Description
technical field [0001] The invention relates to the technical field of buildings, in particular to a method for protecting the water level of cultural relics and ancient wells when water is stopped in strong karst water-rich areas. Background technique [0002] At present, with the continuous construction of cities, there are more and more urban subways. When constructing deep foundation pits for urban subways in strong karst water-rich areas, it is necessary to grout and stop water for deep foundation pits of subways. The existing technology Although the construction method in this paper can effectively stop the water around the foundation pit, but in the process of grouting and water stop, the cultural relics and ancient wells around the foundation pit will be severely damaged, which will cause the relics and ancient wells to dry up, thus making the relics and ancient wells undisturbed. Less than complete protection, resulting in greater losses. Contents of the invention...
Claims
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IPC IPC(8): E02D19/16
CPCE02D19/16
Inventor 张岳龙中皇王均王文轩胡忠飞涂文良
Owner NANCHANG RAILWAY ENG CO LTD OF CHINA RAILWAY 24TH BUREAU GRP CO LTD