Patents by Inventor Yanhui Zhong

Yanhui Zhong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230313484
    Abstract: A grouting pipe with a vibration function includes: a grouting pipe body provided with a hydraulic control structure, a vibration structure and a grouting hole control structure; wherein the vibration structure is rotatably arranged inside the grouting pipe body, and the hydraulic control structure is provided outside the grouting pipe body; the grouting hole control structure is provided on an internal wall of the grouting pipe body, and the hydraulic control structure is connected to the grouting hole control structure through a first hydraulic pipe. The grouting pipe solves the technical problems that conventional grouting pipes may be blocked by sandy soil during a press-in process, and it is difficult for the slurry to diffuse.
    Type: Application
    Filed: May 7, 2023
    Publication date: October 5, 2023
    Inventors: Fuming Wang, Xiaolong Li, Yanhui Zhong, Bei Zhang, Yongli Chen, Xianfeng Zhao
  • Publication number: 20230304366
    Abstract: A vibratory grouting drilling rig includes: a drilling rig bracket, a moving bracket, and a driving mechanism mounted on the drilling rig bracket for driving the moving bracket to move; wherein a working bracket is slidingly mounted on the moving bracket, and a sliding direction of the working bracket is identical to a moving direction of the moving bracket; a vibratory grouting rod and a drilling rod are mounted on the working bracket; multiple flexible connectors are connected between the working bracket and the drilling rig bracket, and are arranged along the moving direction of the moving bracket; the flexible connectors go around an end of the moving bracket and are connected to the drilling rig bracket. When the moving bracket moves, the flexible connectors pull the working bracket to move relative to the moving bracket, thus providing extra drilling force.
    Type: Application
    Filed: May 7, 2023
    Publication date: September 28, 2023
    Inventors: Fuming Wang, Xiaolong Li, Yanhui Zhong, Bei Zhang, Yongli Chen, Xianfeng Zhao
  • Patent number: 10877680
    Abstract: Embodiments of the present invention provide a data processing method and apparatus. According to the embodiments of the present invention, when it is found that a data hash value in a currently received data stream exceeds a preset first threshold, a part or all of data in the data stream is not deduplicated, and is directly stored, so as to prevent the data in the data stream from being dispersedly stored into a plurality of storage areas; instead, the part or all of the data is stored into a storage area in a centralized manner, so that a deduplication rate is effectively improved on the whole, particularly in a scenario of large data storage amount.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: December 29, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanhui Zhong, Zongquan Zhang
  • Patent number: 10860539
    Abstract: A de-duplication-based remote replication method and an apparatus are provided in a system including a primary end device and a disaster recovery end device, and both the primary end device and the disaster recovery end device store a first snapshot; the primary end device obtains a second snapshot of the primary end device, and sends the first data block, the fingerprint of the first data block, and metadata of the added data blocks to the disaster recovery end device when a fingerprint of a first data block in the added data blocks is different from the fingerprints of the data blocks in the first snapshot.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: December 8, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yanhui Zhong, Chengwei Zhang
  • Patent number: 10725692
    Abstract: A data storage method and an apparatus are provided in a distributed storage system including a computing node and a plurality of storage nodes. The computing node writes the N data slices and the M check slices into the R storage nodes in each storage node group to improve reliability and stability of data in a data center.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: July 28, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Yanhui Zhong
  • Publication number: 20190129649
    Abstract: A data storage method and an apparatus are provided in a distributed storage system including a computing node and a plurality of storage nodes. The computing node writes the N data slices and the M check slices into the R storage nodes in each storage node group to improve reliability and stability of data in a data center.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Inventor: Yanhui Zhong
  • Patent number: 9777881
    Abstract: A polymer composite grouting method for blocking leaking and sand inrush of underground pipeline includes steps of: (1) determining a leaking and sand inrush position of an underground pipeline; (2) drilling a plurality of grouting holes in a ground surface; (3) placing two grouting pipes into each of the grouting holes, binding a film bag at a bottom of one of the grouting pipes; (4) injecting a polymer grouting material via one of the grouting pipes to form a polymer sand stabilizing body; (5) extruding water to accumulated in the pipeline; (6) installing a plurality of geotextile bags at the pipeline section displacement; (7) injecting the polymer material into the geotextile bags for blocking the leakage; and (8) filling the pumping area out of the pipeline. The present invention provides a practical technical measure to treat the leaking and sand inrush of the underground pipeline under complicated geological condition.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: October 3, 2017
    Assignee: SAFEKEY Engineering Technology(Zhengzhou), Ltd.
    Inventors: Fuming Wang, Yanhui Zhong, Bei Zhang, Hongliang Chen, Xiaolong Li
  • Publication number: 20170235754
    Abstract: A de-duplication-based remote replication method and an apparatus are provided in a system including a primary end device and a disaster recovery end device, and both the primary end device and the disaster recovery end device store a first snapshot; the primary end device obtains a second snapshot of the primary end device, and sends the first data block, the fingerprint of the first data block, and metadata of the added data blocks to the disaster recovery end device when a fingerprint of a first data block in the added data blocks is different from the fingerprints of the data blocks in the first snapshot.
    Type: Application
    Filed: April 13, 2017
    Publication date: August 17, 2017
    Inventors: Yanhui Zhong, Chengwei Zhang
  • Publication number: 20170031933
    Abstract: A checkpoint reclaim method in a copy-on-write (COW) file system includes: obtaining, according to a checkpoint reclaim instruction, M data blocks allocated by the file system between a moment of a previous checkpoint reclaim and a moment of a current checkpoint reclaim, and the M data blocks are data blocks allocated for at least one of a checkpoint or a snapshot generated between the moment of the previous checkpoint reclaim and the moment of the current checkpoint reclaim; performing an addition operation with a fixed step on a reference count of a data block that needs to be reserved in the M data blocks, and determining, in the M data blocks, a first data block for reclaiming; determining, in N data blocks allocated for at least one of a checkpoint or a snapshot reserved at the moment of the previous checkpoint reclaim, a second data block for reclaiming.
    Type: Application
    Filed: October 12, 2016
    Publication date: February 2, 2017
    Inventors: Yong Xie, Yuguo Li, Yanhui Zhong, Xudong Fu
  • Publication number: 20160169435
    Abstract: A polymer composite grouting method for blocking leaking and sand inrush of underground pipeline includes steps of: (1) determining a leaking and sand inrush position of an underground pipeline; (2) drilling a plurality of grouting holes in a ground surface; (3) placing two grouting pipes into each of the grouting holes, binding a film bag at a bottom of one of the grouting pipes; (4) injecting a polymer grouting material via one of the grouting pipes to form a polymer sand stabilizing body; (5) extruding water to accumulated in the pipeline; (6) installing a plurality of geotextile bags at the pipeline section displacement; (7) injecting the polymer material into the geotextile bags for blocking the leakage; and (8) filling the pumping area out of the pipeline. The present invention provides a practical technical measure to treat the leaking and sand inrush of the underground pipeline under complicated geological condition.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 16, 2016
    Inventors: Fuming Wang, Yanhui Zhong, Bei Zhang, Hongliang Chen, Xiaolong Li
  • Patent number: 9353888
    Abstract: A polymer bag grouting method for repairing a settlement of an underground pipeline includes steps of: (1) detecting a settled pipeline section and determining a grouting plan; (2) drilling holes for containing bags; (3) placing the bags into the holes; (4) injecting a polymer material into the bags; (5) uplifting the settled pipeline section; and, (6) filling a cavity and reinforcing a soft soil layer. The polymer material is a non-water reacted two-component polymer material. The method provided by the present invention has advantages of rapidness, small cut, light mass, high tenacity, economy and durability. The method is advanced, highly-efficient, economical and practical and able to rapidly repair the settlement of the pipeline section through uplifting. The method of the present invention is successfully applied to multiple projects of uplifting the underground pipelines, showing great economic and social benefits and a wide development and application prospect.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: May 31, 2016
    Assignee: SAFEKEY Engineering Technology (Zhengzhou), Ltd
    Inventors: Fuming Wang, Yanhui Zhong, Mingsheng Shi, Hongyuan Fang, Xiaoliang Wang
  • Publication number: 20160102782
    Abstract: A polymer bag grouting method for repairing a settlement of an underground pipeline includes steps of: (1) detecting a settled pipeline section and determining a grouting plan; (2) drilling holes for containing bags; (3) placing the bags into the holes; (4) injecting a polymer material into the bags; (5) uplifting the settled pipeline section; and, (6) filling a cavity and reinforcing a soft soil layer. The polymer material is a non-water reacted two-component polymer material. The method provided by the present invention has advantages of rapidness, small cut, light mass, high tenacity, economy and durability. The method is advanced, highly-efficient, economical and practical and able to rapidly repair the settlement of the pipeline section through uplifting. The method of the present invention is successfully applied to multiple projects of uplifting the underground pipelines, showing great economic and social benefits and a wide development and application prospect.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 14, 2016
    Inventors: Fuming Wang, Yanhui Zhong, Mingsheng Shi, Hongyuan Fang, Xiaoliang Wang
  • Patent number: 9080300
    Abstract: A polymer grouting method for constructing an ultra-thin anti-seepage wall meeting requirements of anti-seepage designs of dams, includes the following steps of: forming continuous slots on a body of the dam and the foundation which need seepage-proofing and reinforcing; and injecting two-component expansive polymer grouting materials to the slots through grouting pipes, a volume rapidly expands after the polymer grouting materials reacts and the slots are filled to form a polymer ultra-thin body, the polymer ultra-thin bodies which are adjacent are cemented together to form a continuous, uniform, and regular cementing ultra-thin polymer anti-seepage wall; this invention is different from the conventional anti-seepage wall technology whatever through the material, the mechanism or the construction methods, which has the advantages such as speediness, ultra-thinness, minimally invasive, lightness, high toughness, economy, and durability, applied in reinforcement projects of a number of the dams and dikes.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: July 14, 2015
    Assignee: SAFEKEY Engineering Technology(Zhengzhou), Ltd.
    Inventors: Fuming Wang, Mingsheng Shi, Wenting Liu, Yanhui Zhong, Xiaoliang Wang
  • Patent number: 9045865
    Abstract: A polymer grouting method for uplifting a ballastless track of a high-speed rail includes following steps of: (1) drilling grouting holes; (2) manufacturing geo-textile bags and binding the grouting pipes up with the geo-textile bags; (3) tying up the geo-textile bags; (4) displacing the geo-textile bags; (5) grouting two-component expansive polymer materials into the geo-textile bags; (6) uplifting the track; (7) grouting two-component expansive polymer materials for filling; and (8) monitoring amount of the uplifting, wherein a vertically uplifting height is monitored in real time by a laser level, and the grouting is quit if the vertically uplifting height meets uplifting requirements.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: June 2, 2015
    Assignee: SAFEKEY Engineering Technology(Zhengzhou), Ltd.
    Inventors: Fuming Wang, Mingsheng Shi, Yanhui Zhong, Xiaolong Li, Xiaoliang Wang, Xianfeng Zhao
  • Publication number: 20140314498
    Abstract: A polymer grouting method for constructing an ultra-thin anti-seepage wall meeting requirements of anti-seepage designs of dams, includes the following steps of: forming continuous slots on a body of the dam and the foundation which need seepage-proofing and reinforcing; and injecting two-component expansive polymer grouting materials to the slots through grouting pipes, a volume rapidly expands after the polymer grouting materials reacts and the slots are filled to form a polymer ultra-thin body, the polymer ultra-thin bodies which are adjacent are cemented together to form a continuous, uniform, and regular cementing ultra-thin polymer anti-seepage wall; this invention is different from the conventional anti-seepage wall technology whatever through the material, the mechanism or the construction methods, which has the advantages such as speediness, ultra-thinness, minimally invasive, lightness, high toughness, economy, and durability, applied in reinforcement projects of a number of the dams and dikes.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 23, 2014
    Applicant: Henan Polytech Infrastructure Rehabilitation LTD.
    Inventors: Fuming Wang, Mingsheng Shi, Wenting Liu, Yanhui Zhong, Xiaoliang Wang
  • Publication number: 20140314497
    Abstract: A polymer grouting method for constructing gravel pile for reinforcing the soft and special soil foundation includes steps of: (1) pile-position-pore-forming; (2) installing a grouting pipe; (3) putting graded stones; (4) polymer lifting grouting; and (5) pile-forming. By pile-position-pore-forming, putting graded stones, polymer lifting grouting in the reinforcement site and other steps, the injected two-component expansive polymer material expands rapidly after a chemical reaction, and then is solidified with the graded stones for filling in the pile hole from below to above, the blast hole wall rock-soil is expansive compacted and fully integrating with the surrounding rock-soil, thus forming the polymer gravel pile. The present invention can rapidly reinforce the soft and special soil foundation, thereby providing an advanced, highly efficient, safe and practical method for reinforcing the soft and special soil foundation. It has great economic and social benefits and broad development prospects.
    Type: Application
    Filed: January 19, 2014
    Publication date: October 23, 2014
    Applicant: Henan Polytech Infrastructure Rehabilitation LTD.
    Inventors: Fuming Wang, Yanhui Zhong, Mingsheng Shi, Bei Zhang, Xiaolong Li, Haizhou Zhao, Liang Dong
  • Publication number: 20140314502
    Abstract: A polymer grouting method for uplifting a ballastless track of a high-speed rail includes following steps of: (1) drilling grouting holes; (2) manufacturing geo-textile bags and binding the grouting pipes up with the geo-textile bags; (3) tying up the geo-textile bags; (4) displacing the geo-textile bags; (5) grouting two-component expansive polymer materials into the geo-textile bags; (6) uplifting the track; (7) grouting two-component expansive polymer materials for filling; and (8) monitoring amount of the uplifting, wherein a vertically uplifting height is monitored in real time by a laser level, and the grouting is quit if the vertically uplifting height meets uplifting requirements.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 23, 2014
    Applicant: Henan Polytech Infrastructure Rehabilitation LTD.
    Inventors: Fuming Wang, Mingsheng Shi, Yanhui Zhong, Xiaolong Li, Xiaoliang Wang, Xianfeng Zhao
  • Publication number: 20140258625
    Abstract: Embodiments of the present invention provide a data processing method and apparatus. According to the embodiments of the present invention, when it is found that a data hash value in a currently received data stream exceeds a preset first threshold, a part or all of data in the data stream is not deduplicated, and is directly stored, so as to prevent the data in the data stream from being dispersedly stored into a plurality of storage areas; instead, the part or all of the data is stored into a storage area in a centralized manner, so that a deduplication rate is effectively improved on the whole, particularly in a scenario of large data storage amount.
    Type: Application
    Filed: May 14, 2014
    Publication date: September 11, 2014
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Yanhui Zhong, Zongquan Zhang
  • Publication number: 20140189237
    Abstract: Embodiments of the present invention provide a data processing method and apparatus. According to the embodiments of the present invention, when it is found that a data hash value in a currently received data stream exceeds a preset first threshold, a part or all of data in the data stream is not deduplicated, and is directly stored, so as to prevent the data in the data stream from being dispersedly stored into a plurality of storage areas; instead, the part or all of the data is stored into a storage area in a centralized manner, so that a deduplication rate is effectively improved on the whole, particularly in a scenario of large data storage amount.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 3, 2014
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Yanhui ZHONG, Zongquan ZHANG
  • Patent number: 8760956
    Abstract: Embodiments of the present invention provide a data processing method and apparatus. According to the embodiments of the present invention, when it is found that a data hash value in a currently received data stream exceeds a preset first threshold, a part or all of data in the data stream is not deduplicated, and is directly stored, so as to prevent the data in the data stream from being dispersedly stored into a plurality of storage areas; instead, the part or all of the data is stored into a storage area in a centralized manner, so that a deduplication rate is effectively improved on the whole, particularly in a scenario of large data storage amount.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: June 24, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanhui Zhong, Zongquan Zhang