Abstract: Subway tunnel intelligent monitoring method and system relate to the field of track detection. The method includes: activating the inspection device to inspect the track section and detect foreign objects; when the inspection device detects the foreign object during foreign object detection, identifying and acquiring a volume of the foreign object, and according to a correspondence between a range interval to which the volume of the foreign object belongs and a processing scheme, determining the processing scheme for the foreign object with the corresponding volume; implementing the processing scheme for the foreign object with the corresponding volume.

Abstract: The disclosure provides a method and apparatus for extracting an avalanche signal.

Abstract: Subway tunnel intelligent monitoring method and system relate to the field of track detection. The method includes: activating the inspection device to inspect the track section and detect foreign objects; when the inspection device detects the foreign object during foreign object detection, identifying and acquiring a volume of the foreign object, and according to a correspondence between a range interval to which the volume of the foreign object belongs and a processing scheme, determining the processing scheme for the foreign object with the corresponding volume; implementing the processing scheme for the foreign object with the corresponding volume.

Abstract: A method for monitoring resilience of a shield tunnel based on multi-source heterogeneous data is provided, including following steps: collecting the multi-source heterogeneous data and processing computer data, where the collecting the multi-source heterogeneous data includes: collecting a tunnel displacement u, a tunnel cross section convergence ?D and a tunnel damage area S; and the processing computer data includes: S1, performing data preprocessing; S2, performing data processing, where the multi-source heterogeneous data preprocessed in step S1 is processed to calculate a tunnel performance indicator P and a tunnel resilience indicator Re; S3, determining tunnel status; S4, performing manual argumentation; S5, giving a remediation measure according to the status of the resilience of the tunnel in step S4; S6, storing and archiving processed data; and S7, performing terminal outputting, where the data obtained in step S6 is displayed and output through a plurality of terminals.

Abstract: The invention provides a high-water pressure trapdoor model test device and a use method thereof. The high-water pressure trapdoor model test device includes a PIV analysis unit, a liquid material, a solid material, pore water pressure gauges, first soil pressure sensors, second soil pressure sensors, third soil pressure sensors, a test box and a pressurizing unit. A box body of the test box is provided with an opening sealed by a base plate, a hole is formed in the base plate, a trapdoor is arranged at the hole, the third soil pressure sensors are arranged in the trapdoor, the first soil pressure sensors are arranged in the base plate, the solid material is placed on the base plate, the second soil pressure sensors and the pore water pressure gauges are arranged in the solid material, and the liquid material is placed on the solid material.

Abstract: The present invention provides an aripiprazole sustained-release microsphere and a preparation method therefor. The microsphere comprises aripiprazole and polylactide-glycolide. The microsphere is of a spherical reticular skeleton structure, with reticular micropores distributed in the spherical surface, and aripiprazole filled in the micropores. The average particle diameter of the microsphere is less than 20 ?m, and is suitable for a 5 gauge needle. The content of aripiprazole is 65%-80% of the total weight of the microsphere.

Abstract: The disclosure relates to bifunctional KRAS-modulating compounds having the structure K-L-T, where K is a targeting group that binds specifically to a KRAS protein (mutant or wild-type), T is an E3-ligase binding group, and L is absent or is a bivalent linking group that connects K and T together via a covalent linkage. Compounds and pharmaceutical compositions thereof can promote degradation of KRAS protein (mutant or wild-type) in a cell and are thus useful for treating, inhibiting, and preventing KRAS-associated diseases, disorders and conditions, including cancers.

Abstract: The disclosure relates to KRAS inhibitor compounds having the structure of Formula (I), pharmaceutical compositions thereof, and methods of use thereof for inhibiting, treating, and/or preventing KRAS-associated diseases, disorders and conditions.

Abstract: A method and system are provided for non-destructive testing of a tunnel lining, and relate to the field of tunnel quality testing technologies. The method includes: obtaining tunnel design information; extracting rebar arrangement information and lining information; determining theoretical arrangement interval information; determining location information of a signal conducting bar group; pre-embedding signal conducting bars in sequence based on the location information of the signal conducting bar group; and manufacturing the lining, mounting an interface slot based on a location of the signal conducting bar, and marking a location of each interface slot as input point location information or receiving point location information, wherein the input point location information indicates a location corresponding to the signal input connection point, and the receiving point location information indicates a location corresponding to the signal receiving point.

Abstract: The present application relates to an efficient shallow geothermal energy utilization and storage system and method based on deep learning optimization. It includes the steps of obtaining current time information; determining theoretical energy consumption demand curve information; acquiring the heat exchange component number information and a corresponding single-member potential energy information; calculating single-member energy storage information according to the single-member potential energy information and preset efficiency threshold information; adding single-member energy storage information corresponding to the heat exchange component number information to obtain total stored energy information; calculating replacement time information according to the theoretical energy consumption demand curve information and the total stored energy information; and replacing the heat exchange component corresponding to the heat exchange component number information at the replacement time.

Abstract: Disclosed are a method and system for modal prediction and analysis of a geotechnical engineering structure, which relate to the technical field of structural health monitoring of civil engineering. It solves various influencing elements that affect implementation of construction scheme during construction. The influencing elements comprise construction environment, load conditions, drainage and future precipitation. Taking the future precipitation as an example, the construction of geotechnical engineering structure will be affected in rainy days, even force data will change. The method comprises: obtaining force information of geotechnical engineering structure actually obtained and structural deformation data under different force information as training data; revising the analysis algorithm of geotechnical engineering structure based on the training data and actual data by applying a built neural network algorithm.

Abstract: A shear control instrument under a three-dimensional space condition and a control method of the shear control instrument can include a loading system, a transposition system and a control monitoring system. The loading system is used for loading a soil body sample. The transposition system is connected with the loading system in an anchoring manner and is used for adjusting the direction of the loading system. The control monitoring system is connected with the transposition system in an anchoring manner and is used for controlling the transposition system and monitoring test data.

Abstract: A construction monitoring method and system for a V-shaped column in an underground foundation pit, a terminal and a storage medium can include the following steps: acquiring different stress-related data at a plurality of preset positions of stand columns in real time; and analyzing and judging whether the change rate of the stress-related data exceeds a preset change rate range or not or whether the stress-related data exceeds a preset stress-related data range or not.

Abstract: A shear control instrument under a three-dimensional space condition and a control method of the shear control instrument can include a loading system, a transposition system and a control monitoring system. The loading system is used for loading a soil body sample. The transposition system is connected with the loading system in an anchoring manner and is used for adjusting the direction of the loading system. The control monitoring system is connected with the transposition system in an anchoring manner and is used for controlling the transposition system and monitoring test data.

Abstract: A spiral impact drilling machine applicable to rock and soil and a construction method are provided. The drilling machine includes a rock chiseling part, a soil drilling part, a gear, a drill rod, and a drill bit. The rock chiseling part includes an air cylinder. A piston is arranged in the air cylinder. The top of the piston is fixedly connected with to a turbine fan blade. The bottom of the piston is fixedly connected to a force transferring component. The soil drilling part includes a motor. The motor is arranged in the force transferring component. The inner part of the gear is in nested connection with the drill rod. The outer part of the gear is in engaged connection with each of the bottom of the force transferring component and the motor. The bottom of the gear is fixedly connected to the drill rod through a stress component.

Abstract: A spiral impact drilling machine applicable to rock and soil and a construction method are provided. The drilling machine includes a rock chiseling part, a soil drilling part, a gear, a drill rod, and a drill bit. The rock chiseling part includes an air cylinder. A piston is arranged in the air cylinder. The top of the piston is fixedly connected with to a turbine fan blade. The bottom of the piston is fixedly connected to a force transferring component. The soil drilling part includes a motor. The motor is arranged in the force transferring component. The inner part of the gear is in nested connection with the drill rod. The outer part of the gear is in engaged connection with each of the bottom of the force transferring component and the motor. The bottom of the gear is fixedly connected to the drill rod through a stress component.

Abstract: The present disclosure discloses an optical fiber sensing monitoring device for soil settlement and a settlement amount measurement method. The optical fiber sensing monitoring device includes a baseline rod that is internally hollowed. A plurality of settlement monitoring circular rings are sleeved outside the baseline rod, and are coaxial with the baseline rod; each settlement monitoring circular ring is provided with one trigger device that can spread an anchor by means of touching; the baseline rod is provided with through holes corresponding to the settlement monitoring circular rings; the trigger devices are provided with trigger sticks on the inner sides; and the trigger sticks extend into the baseline rod via the through holes.