Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

3results about How to "Solve material waste" patented technology

Intelligent monitoring system and method for construction quality of cement mixing pile

The invention relates to the field of geotechnical engineering construction monitoring, and discloses an intelligent monitoring system and method for the construction quality of a cement mixing pile, and the system comprises a front-end sensing subsystem, an industrial control center and an execution control subsystem. The method comprises the following steps: fusing Beidou RTK elevation and encoder displacement data to generate an endogenous credible depth reference; constructing a stratum impedance fingerprint model by using the current and speed data of the drilling stage; and in the lifting grouting stage, the drill lifting speed is planned in a feedforward mode according to the model, the grouting flow is adjusted in a follow-up mode according to the actual drill lifting speed, meanwhile, the grouting effect is monitored by calculating the lubricating efficiency index, and multi-mode closed-loop correction is executed. According to the method, by establishing a stratum digital mapping and flow machine coupling control mechanism, the problems that the depth measurement error is large, construction parameters are not matched with the stratum, and quality evaluation lags behind are solved, and self-adaptive control and whole-process quality supervision of pile foundation construction are achieved.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Novel building inter-pile leaking stoppage and water stopping device

PendingCN121952134AImprove sealing construction efficiencyResolution timeBulkheads/pilesWater stopArchitectural engineering
The invention relates to the technical field of building inter-pile leaking stoppage and water stopping, in particular to a novel building inter-pile leaking stoppage and water stopping device which comprises a steel plate, a connecting assembly and a fixing assembly. The connecting assembly is used for connecting two adjacent steel plates together, the fixing assembly is used for fixing the two connected steel plates to a pile, and the connecting assembly comprises a set of first connecting rods arranged on one sides of the surfaces of the steel plates and a set of second connecting rods arranged on the other sides of the surfaces of the steel plates. According to the plugging and water stopping device, due to the fact that all parts are prefabricated parts, the plugging and water stopping device can be quickly assembled and used, the working efficiency of treating inter-pile water stopping is improved, the steel plate face plate is of an inserted structure, the steel plate face plate can be detached for continuous use after inter-pile water stopping is completed, cost is saved, and the practicability is high. The problems that a traditional construction method is long in construction time and wastes materials are effectively solved, and the inter-pile leakage blocking construction efficiency is effectively improved.
Owner:GUANGDONG YUANTIAN ENG +1

Concrete stationary pump pipe elbow fixing device

ActiveCN224414648USolve material wasteSolve manual problemsArchitectural engineeringPipe
The utility model relates to a kind of concrete fixed pump pipe bend fixing device, comprising: L type fixed seat, the L type fixed seat bottom is fixed on fixed object, and hoop is equipped on the L type fixed seat, and the hoop is used to clamp column pump pipe bend.The concrete fixed pump pipe bend fixing device provided by the utility model can be disassembled for recycling, solving the problem of material and labor waste in the past pump pipe bend reinforcement method, with the characteristics of convenient construction and resource saving, and the device has high strength.The device not only solves the problem of material and labor waste in traditional concrete pouring cubic block, but also solves the problem of labor waste and safety hazards in steel pipe bent frame erection.
Owner:SHANGHAI CONSTRUCTION NO 7 (GROUP) CO LTD