Integrated intelligent construction system for rock-socketed cast-in-place pile of high-pile wharf in karst area
Through the integrated intelligent construction system, precise surveying, differentiated treatment, and full-process risk prevention and control of rock-embedded cast-in-place piles for high-pile wharves in karst areas have been achieved, solving problems such as grout leakage and hole collapse that exist in traditional construction, and improving construction quality and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA STATE CONSTR HARBOR CONSTR
- Filing Date
- 2026-02-11
- Publication Date
- 2026-06-02
AI Technical Summary
In the construction of rock-embedded cast-in-place piles for high-pile wharves in karst areas, problems such as grout leakage, hole collapse, and drill jamming exist. Traditional construction methods are inefficient, lack safety, and are difficult to achieve accurate exploration and differentiated treatment.
An integrated intelligent construction system is adopted, including a central data processing and command platform, an advanced geological exploration module, a karst cave classification and treatment module, a borehole quality control module, and a construction risk prevention and control module. Through data fusion and intelligent collaborative management, it achieves accurate exploration, differentiated treatment, and full-process risk prevention and control.
It significantly improved the quality of pile formation and construction efficiency, reduced safety risks, and ensured project safety and construction progress.
Smart Images
Figure CN122129014A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of geotechnical engineering and pile foundation construction technology, specifically an integrated intelligent construction system for rock-embedded cast-in-place piles for high-pile wharves in karst areas. Background Technology
[0002] The construction of embedded rock piles for high-pile wharves in traditional karst areas often faces numerous technical challenges. Due to the highly uncertain and complex development of karst caves and grooves, problems such as grout leakage, borehole collapse, drill bit jamming, and rebar cage floating are prone to occur during construction. Traditional solutions to these problems typically rely on experience-based judgment and single technical methods. For example, insufficient exploration precision leads to inaccurate cave location; simplistic treatment plans cannot adapt to varying cave morphologies; rough control during the drilling process leads to borehole wall instability; and passive and lagging risk prevention measures are insufficient to effectively prevent accidents.
[0003] This traditional construction method is not only inefficient, requiring significant manpower and resources for repeated processing and remediation before and during construction, but also has obvious safety deficiencies. Due to a lack of understanding of geological conditions and inappropriate treatment measures, it can lead to insufficient pile foundation bearing capacity, over-pouring of concrete, delays in the construction period, and even serious construction safety accidents. This not only threatens the safety of on-site personnel but may also pose long-term risks to the structural safety and service life of the entire wharf project. Therefore, there is an urgent need for an integrated construction system that can achieve accurate surveying, differentiated treatment, intelligent control, and full-process risk prevention and control. Summary of the Invention
[0004] To address the aforementioned problems in existing technologies, this invention provides an integrated intelligent construction system for rock-embedded cast-in-place piles in karst areas, which enables accurate identification of karst geology, differentiated and efficient treatment of complex karst caves, intelligent and stable control of the drilling process, and inherent safety control throughout the entire construction cycle, thereby significantly improving pile quality, construction efficiency, and engineering safety.
[0005] The technical solution to achieve the above objectives is: An integrated intelligent construction system for rock-embedded cast-in-place piles for high-pile wharves in karst areas includes: The central data processing and command platform is used to coordinate data interaction and command collaboration among various modules; The advanced geological exploration module is connected to the central data processing and command platform to achieve accurate detection of karst geology at the pile location; The cave classification and treatment module is connected to the central data processing and command platform and is used to perform differentiated cave treatment based on the survey results. The hole-forming quality control module is connected to the central data processing and command platform and is used for differentiated hole-forming construction control in land and water areas. The construction risk prevention and control module is connected to the central data processing and command platform to achieve closed-loop risk monitoring and emergency response throughout the entire lifecycle.
[0006] Preferably, the advanced geological exploration module includes: an advanced drilling unit and a pipe wave detection unit; in, The advanced drilling unit includes a drilling rig used to obtain rock core samples and upload them to the central data processing and command platform; The tube wave detection unit includes a tube wave detector main unit and a probe. The probe is connected to the tube wave detector main unit via a wave velocity signal line to acquire wave velocity data and upload it to the central data processing and command platform.
[0007] Preferably, the central data processing and command platform receives the core sample and wave velocity data, fuses them, and generates a geological model with centimeter-level accuracy, providing a precise basis for subsequent construction.
[0008] Preferably, the cave grading and treatment module includes: Concrete backfilling unit, used to treat karst caves with a height H≤5m; The boulders and clay wall construction unit is used to treat karst caves with a height of 5m < H ≤ 10m; Steel casing follow-up unit, used to handle caves with a height H > 10m or beaded caves; Grouting reinforcement unit is used to treat unfilled or partially filled karst caves; in, The steel casing in the steel casing follow-up unit is made of Q335BB steel, and the casing connection nodes adopt double-sided bevel welds and are welded with annular reinforcing steel strips on the outside.
[0009] Preferably, the hole-forming quality control module includes: a land-based hole-forming control unit and a water-based hole-forming control unit; in, The land-based drilling control unit includes an impact drill, a hammer, and a hollow hammer height control mechanism; The impact drilling rig is used to dynamically adjust the stroke parameters according to the instructions issued by the central data processing and command platform, thereby controlling the impact hammer; The hammer is used to strike high-strength limestone in terrestrial karst areas to create holes. The hollow hammer height control mechanism is used to prevent the hammer from jamming when the cave collapses. The water area drilling control unit includes a steel platform, a vibratory hammer, a total station, and an eccentricity adjustment device; The steel platform is used to provide a stable working surface; The vibratory hammer is fixed on the steel platform and is used to accurately insert the steel casing in the water area after the initial hole is formed by the hammer in the land area. The total station is used to monitor the verticality of the steel casing in real time; The eccentricity adjustment device and the total station form a closed-loop control system to correct the deviation in real time, ensuring that the verticality of the steel casing installation is ≤1%.
[0010] Preferably, the construction risk prevention and control module includes: a multi-parameter real-time monitoring network, an emergency material reserve, and an early warning and emergency response terminal; in, The multi-parameter real-time monitoring network includes a mud level sensor, a concrete pouring monitoring instrument, and a wire rope condition detection camera. The mud level sensor is used to monitor mud level data and upload it to the central data processing and command platform. The concrete pouring monitoring instrument is used to monitor concrete pouring data and upload it to the central data processing and command platform. The wire rope condition detection camera is used to monitor the wire rope tension data and upload it to the central data processing and command platform. The emergency supplies depot is used to store boulders, clay, and water glass. The early warning and emergency response terminal is used to issue early warnings and activate emergency plans based on the early warning instructions issued by the central data processing and command platform, and to direct and mobilize resources in the emergency material reserve for disposal.
[0011] Preferably, the monitoring frequency of the multi-parameter real-time monitoring network is set as follows: mud level once every 30 minutes, concrete pouring speed once every 5m of pouring. 3 The condition of the wire rope is checked every 3 days.
[0012] Compared with the prior art, the beneficial effects of the present invention are: 1) In this invention, the central data processing and command platform coordinates the advanced geological exploration module, the karst cave classification and treatment module, the hole formation quality control module, and the construction risk prevention and control module to work together. Through the system's integrated and intelligent management and control, it realizes precise management of the entire process from geological exploration, karst cave treatment, hole formation control to risk prevention and control, thereby effectively ensuring the construction quality and efficiency of rock-socketed cast-in-place piles and reducing construction safety risks from the source. 2) In this invention, the advanced geological exploration module consists of an advanced drilling unit and a pipe wave detection unit. Through the synergy of "advanced drilling + pipe wave detection" dual technologies, it can obtain rock core samples and collect wave velocity data. Through central data processing and command platform, data fusion is performed to generate a pile location geological model with centimeter-level accuracy, providing accurate and reliable basis for subsequent construction and solving the problem of insufficient accuracy of traditional exploration methods. 3) In this invention, the karst cave graded treatment module consists of a concrete backfilling unit, a boulders and clay wall construction unit, a steel casing follow-up unit, and a grouting reinforcement unit. Then, through the central data processing and command platform, the corresponding treatment units are driven according to the geological model data. It can execute the most economical and effective treatment scheme for karst caves with different cave heights, filling states, and distribution patterns, which significantly improves the success rate and efficiency of karst cave treatment and reduces rework and material waste. In summary, the advanced geological exploration module achieves centimeter-level karst identification of pile locations through the synergistic use of "advanced drilling + pipe wave detection" technologies; the karst cave classification and treatment module performs differentiated processing based on cave height, filling status, and distribution morphology; the borehole quality control module adopts differentiated control strategies for terrestrial and aquatic environments; and the construction risk prevention and control module constructs a closed-loop management system covering the entire lifecycle of "prevention-monitoring-emergency response." This invention effectively solves technical problems such as grout leakage, borehole collapse, drill bit jamming, and rebar cage floating during the construction of rock-socketed cast-in-place piles in karst areas, significantly improving the pile qualification rate, construction safety, and project efficiency. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a module diagram of an integrated intelligent construction system for high-pile wharves with rock-embedded cast-in-place piles in karst areas, according to the present invention. Figure 2 This is a schematic diagram of the workflow of the advanced geological exploration module in this invention; Figure 3 This is a schematic diagram of the logic judgment and execution unit of the karst cave classification processing module in this invention; Figure 4 This is a schematic diagram of the steel casing follow-up unit structure in this invention; Figure 5 This is a schematic diagram of the land and water area control strategies of the hole formation quality control module in this invention; Figure 6 This is a flowchart of the closed-loop management process of the construction risk prevention and control module in this invention.
[0014] In the diagram: 1. Central Data Processing and Command Platform; 2. Advanced Geological Exploration Module; 21. Advanced Drilling Unit; 211. Drilling Rig; 212. Core Sample; 22. Pipe Wave Detection Unit; 221. Pipe Wave Detector Main Unit; 222. Probe; 223. Wave Velocity Signal Line; 3. Karst Cave Grading and Treatment Module; 31. Concrete Reinforcement Unit; 32. Rock and Clay Wall Construction Unit; 33. Steel Casing Follow-up Unit; 34. Grouting Reinforcement Unit; 4. Hole Formation Quality Control Module; 41. Land Hole Formation Control Unit; 411. Impact Drill Rig; 412. Impact Hammer; 413. Empty Hammer Height Control Mechanism; 42. Water Hole Formation Control Unit; 421. Steel Platform; 422. Vibratory Hammer; 423. Total Station; 424. Eccentricity Adjustment Device; 5. Construction risk prevention and control module; 51. Multi-parameter real-time monitoring network; 511. Mud level sensor; 512. Concrete pouring monitoring instrument; 513. Wire rope status detection camera; 52. Emergency material reserve warehouse; 53. Early warning and emergency response terminal. Detailed Implementation
[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0016] like Figure 1 As shown, an integrated intelligent construction system for high-pile wharf rock-embedded cast-in-place piles in karst areas includes: a central data processing and command platform 1, an advanced geological exploration module 2, a karst cave classification and treatment module 3, a hole formation quality control module 4, and a construction risk prevention and control module 5.
[0017] Central data processing and command platform 1 is used to coordinate data interaction and command collaboration among various modules.
[0018] In this embodiment, under normal circumstances, pile foundation construction in karst areas faces numerous challenges such as inaccurate surveying, improper treatment, unstable borehole formation, and difficulty in controlling risks, resulting in low pile qualification rates, long construction periods, high costs, and significant safety hazards. This integrated system organically combines the four key stages of surveying, treatment, borehole formation, and prevention and control. Through unified scheduling via a central data processing and command platform 1, it achieves visualized, parameterized, and intelligent management of the entire construction process, effectively addressing the challenges of complex karst geology and ensuring project quality, safety, and schedule.
[0019] The central data processing and command platform 1 described in the embodiments can be an industrial computer or a server group, which has the functions of data reception, processing, storage, display and command issuance.
[0020] Advanced geological exploration module 2 is connected to the central data processing and command platform 1 to achieve precise detection of karst geology at pile locations.
[0021] like Figure 2 As shown, the advanced geological exploration module 2 includes: an advanced drilling unit 21 and a pipe wave detection unit 22; in, The advanced drilling unit 21 includes a drilling rig 211, which is used to obtain core samples 212 and upload them to the central data processing and command platform 1; The tube wave detection unit 22 includes a tube wave detector host 221 and a probe 222. The probe 222 is connected to the tube wave detector host 221 via a wave velocity signal line 223. Its detection parameters are set to a transmit / receive distance of 0.6m and a measurement point density of 0.1m, which are used to acquire wave velocity data and upload it to the central data processing and command platform 1.
[0022] In this embodiment, the central data processing and command platform 1 receives rock core sample 212 and wave velocity data, fuses them to generate a geological model with centimeter-level accuracy, providing a precise basis for subsequent construction. The central data processing and command platform 1 drives the corresponding processing unit of the karst cave classification processing module 3 according to the geological model data.
[0023] The cave classification and treatment module 3 is connected to the central data processing and command platform 1 and is used to perform differentiated cave treatment based on the survey results.
[0024] like Figure 3 As shown, the cave grading and treatment module 3 includes: Concrete backfilling unit 31 is used to treat karst caves with a height H≤5m; The 32-unit rubble clay wall construction unit is used to treat karst caves with a height of 5m < H ≤ 10m; The steel casing follow-up unit 33 is used to handle caves with a height H > 10m or beaded caves; Grouting reinforcement unit 34 is used to treat unfilled or partially filled karst caves; in, like Figure 4 As shown, the steel casing in the steel casing follow-up unit 33 is made of Q335BB steel. Its inner diameter is the design pile diameter + 10cm, and the wall thickness is 12mm. The casing connection node adopts double-sided bevel weld and welds an annular reinforcing steel strip on the outside. The reinforcing steel strip has a specification of 50mm×10mm. To efficiently process different types of karst caves, the central data processing and command platform 1 drives the karst cave classification and processing module 3 to perform corresponding operations based on geological model data. For large karst caves with a height greater than 10m, the steel casing follow-up unit 33 is activated, and a vibratory hammer 422 is used to sink the reinforced steel casing. Its reliable connection structure effectively prevents casing deformation and disassembly, ensuring the stability of hole formation in complex karst caves.
[0025] The hole-forming quality control module 4 is connected to the central data processing and command platform 1 and is used for differentiated hole-forming construction control in land and water areas.
[0026] like Figure 5 As shown, the hole-forming quality control module 4 includes: a land-based hole-forming control unit 41 and a water-based hole-forming control unit 42; in, The land-based drilling control unit 41 includes an impact drill 411, an impact hammer 412, and a hollow hammer height control mechanism 413; The impact drill rig 411 is used to dynamically adjust the stroke parameters according to the instructions issued by the central data processing and command platform 1, thereby controlling the impact hammer 412. The 412 impact hammer is used to hammer high-strength limestone in karst areas on land to create holes. The hollow hammer height control mechanism 413 is used to prevent the hammer 412 from getting stuck when the hole collapses in the karst cave. The water area drilling control unit 42 includes a steel platform 421, a vibratory hammer 422, a total station 423, and an eccentricity adjustment device 424; Steel platform 421 is used to provide a stable working surface; Vibratory hammer 422, fixed on steel platform 421, is used to complete the initial hole-making of land hammer 412, and then to complete the precise penetration of steel casing in water area. Total station 423, used for real-time monitoring of the verticality of steel casing; The eccentricity adjustment device 424 and the total station 423 form a closed-loop control to correct the deviation in real time, which is used to ensure that the verticality of the steel casing is ≤1%.
[0027] To ensure the quality of borehole formation, in land areas, the impact drilling rig 411 dynamically adjusts parameters such as stroke according to instructions from the central data processing and command platform 1, and strictly controls the impact hammer 412 to prevent the drill from getting stuck and the borehole wall from being disturbed. In water areas, the steel platform 421 provides a stable working surface, and the total station 424 and the eccentricity adjustment device 425 form a closed-loop control to correct deviations in real time, ensuring that the verticality of the casing installation is ≤1%, thus solving the problem of poor borehole formation stability in water areas.
[0028] Construction risk prevention and control module 5 is connected to the central data processing and command platform 1 to realize closed-loop risk monitoring and emergency response throughout the entire cycle.
[0029] like Figure 6 As shown, the construction risk prevention and control module 5 includes: a multi-parameter real-time monitoring network 51, an emergency material reserve warehouse 52, and an early warning and emergency response terminal 53; in, The multi-parameter real-time monitoring network 51 includes a mud level sensor 511, a concrete pouring monitor 512, and a wire rope condition detection camera 513; The mud level sensor 511 is used to monitor mud level data and upload it to the central data processing and command platform 1; The concrete pouring monitoring instrument 512 is used to monitor concrete pouring data and upload it to the central data processing and command platform 1; The wire rope condition detection camera 513 is used to monitor the wire rope tension data and upload it to the central data processing and command platform 1; Emergency supplies depot 52 is used to store boulders, clay and water glass; The early warning and emergency response terminal 53 is used to issue early warnings and activate emergency plans based on the early warning instructions issued by the central data processing and command platform 1, and to direct and mobilize resources in the emergency material reserve warehouse 52 for disposal.
[0030] In this embodiment, the monitoring frequency of the multi-parameter real-time monitoring network 51 is set as follows: mud level once every 30 minutes, concrete pouring speed once every 5m of pouring. 3 The condition of the wire rope is checked every 3 days.
[0031] To achieve inherent safety, various sensors in the multi-parameter real-time monitoring network 51 collect data at a set frequency (e.g., every 30 minutes for the mud level) and upload it to the central data processing and command platform 1. Once the data exceeds the limit (e.g., a sudden drop in the mud level), the early warning and emergency response terminal 53 immediately alarms and automatically activates the emergency plan, directing and mobilizing resources in the emergency material reserve 52 for disposal (e.g., backfilling leaked slurry), forming a closed-loop management system from risk warning to rapid response, eliminating accidents in their infancy.
[0032] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An integrated intelligent construction system for rock-embedded cast-in-place piles for high-pile wharves in karst areas, characterized in that, include: The central data processing and command platform (1) is used to coordinate data interaction and command collaboration among various modules; The advanced geological exploration module (2) is connected to the central data processing and command platform (1) to realize the accurate detection of karst geology at the pile location; The karst cave classification and treatment module (3) is connected to the central data processing and command platform (1) and is used to perform differentiated karst cave treatment based on the survey results; The hole-forming quality control module (4) is connected to the central data processing and command platform (1) and is used for differentiated hole-forming construction control in land and water areas; The construction risk prevention and control module (5) is connected to the central data processing and command platform (1) to realize full-cycle closed-loop risk monitoring and emergency response.
2. The integrated intelligent construction system for high-pile wharf rock-embedded cast-in-place piles in karst areas according to claim 1, characterized in that, The advanced geological exploration module (2) includes: an advanced drilling unit (21) and a pipe wave detection unit (22). in, The advanced drilling unit (21) includes a drilling rig (211) for obtaining core samples (212) and uploading them to the central data processing and command platform (1). The tube wave detection unit (22) includes a tube wave detector host (221) and a probe (222). The probe (222) is connected to the tube wave detector host (221) via a wave velocity signal line (223) to acquire wave velocity data and upload it to the central data processing and command platform (1).
3. The integrated intelligent construction system for rock-embedded cast-in-place piles for high-pile wharves in karst areas according to claim 2, characterized in that, The central data processing and command platform (1) receives the core sample (212) and wave velocity data, fuses them, and generates a geological model with centimeter-level accuracy to provide a precise basis for subsequent construction.
4. The integrated intelligent construction system for high-pile wharves with rock-embedded cast-in-place piles in karst areas according to claim 1, characterized in that, The cave grading and treatment module (3) includes: Concrete backfilling unit (31) is used to treat karst caves with a height H≤5m; The boulders and clay wall construction unit (32) is used to treat karst caves with a height of 5m < H ≤ 10m; A steel casing follow-up unit (33) is used to treat caves with a height H > 10m or beaded caves; Grouting reinforcement unit (34) is used to treat unfilled or partially filled karst caves; in, The steel casing in the steel casing follow-up unit (33) is made of Q335BB steel, and the casing connection node adopts double-sided bevel weld and welds annular reinforcing steel strip on the outside.
5. The integrated intelligent construction system for rock-embedded cast-in-place piles for high-pile wharves in karst areas according to claim 4, characterized in that, The hole-forming quality control module (4) includes: a land-based hole-forming control unit (41) and a water-based hole-forming control unit (42). in, The land drilling control unit (41) includes an impact drill (411), a hammer (412), and a hollow hammer height control mechanism (413). The impact drill (411) is used to dynamically adjust the stroke parameters according to the instructions issued by the central data processing and command platform (1), thereby controlling the impact hammer (412). The hammer (412) is used to hammer high-strength limestone in terrestrial karst areas to form holes; The hollow hammer height control mechanism (413) is used to prevent the impact hammer (412) from jamming when the cave collapses; The water area hole forming control unit (42) includes a steel platform (421), a vibratory hammer (422), a total station (423), and an eccentricity adjustment device (424). The steel platform (421) is used to provide a stable working surface; The vibratory hammer (422) is fixed on the steel platform (421) and is used to complete the precise penetration of the steel casing in the water area after the impact hammer (412) completes the initial hole formation in the land area. The total station (423) is used to monitor the verticality of the steel casing in real time; The eccentricity adjustment device (424) and the total station (423) form a closed-loop control to correct the deviation in real time, thereby ensuring that the verticality of the steel casing installation is ≤1%.
6. The integrated intelligent construction system for high-pile wharf rock-embedded cast-in-place piles in karst areas according to claim 1, characterized in that, The construction risk prevention and control module (5) includes: a multi-parameter real-time monitoring network (51), an emergency material reserve (52), and an early warning and emergency response terminal (53). in, The multi-parameter real-time monitoring network (51) includes a mud level sensor (511), a concrete pouring monitoring instrument (512), and a wire rope condition detection camera (513). The mud level sensor (511) is used to monitor mud level data and upload it to the central data processing and command platform (1). The concrete pouring monitoring instrument (512) is used to monitor concrete pouring data and upload it to the central data processing and command platform (1). The wire rope condition detection camera (513) is used to monitor the wire rope tension data and upload it to the central data processing and command platform (1). The emergency supplies depot (52) is used to store boulders, clay and water glass; The early warning and emergency response terminal (53) is used to issue an early warning and activate the emergency plan according to the early warning instructions issued by the central data processing and command platform (1), and to direct and mobilize the resources in the emergency material reserve (52) for disposal.
7. The integrated intelligent construction system for rock-embedded cast-in-place piles for high-pile wharves in karst areas according to claim 1, characterized in that, The monitoring frequency of the multi-parameter real-time monitoring network (51) is set as follows: mud level once every 30 minutes, concrete pouring speed once every 5m. 3 The condition of the wire rope is checked every 3 days.