Hangzhou City University

Zoom Communications, Inc.

Jinhong Zhang

Lisha Zhang

Xiao Wei

Binghe Li

Hongwei Ying

Yifu Sun

Chunyan Zhao

Gang Wei

Dezhi Bi

Zhongqiang Gao

Changju Zhang

Jianglong Cao

Haisong Yan

Zhipeng Xu

Yalin Chen

Aimin Zhu

Techniques for recording network information for test generation are disclosed. In an example method, a client device installs a web browser extension for capturing network information. The client device applies a configuration, using a network configuration tool, about a first application programming interface (API) transaction and configures the web browser extension to execute the first API transaction. The client device executes the first API transaction, in which the web browser extension captures first network information about the first API transaction including first request message information and first response message information. The client device receives the first network information about the first API transaction and generates and outputs standardized test information based on the first network information to a test case generation service. The client device then receives an indication, from the test case generation service, of a generated test case based on the first network information.

Recording network information for test generation

Disclosed is a positioning grouting anchor rod suitable for preventing and controlling an engineering seepage damage and a construction method thereof. The positioning anchor rod comprises an anchor rod, a grouting guide pipe and a grouting pipe. When the seepage failure occurs in the project, a water pump can be connected with a drain pipe interface to realize water drainage, and at the same time, a positioner can be used for positioning grouting in the seepage failure area to improve the accuracy of grouting reinforcement. A drainage channel and a grouting channel involved in the present application are independent of each other and do not interfere with each other, and the drainage and grouting functions are combined on the basis of retaining the original supporting function of the anchor rod.

Anchor rod for positioned grouting suitable for prevention and control of engineering seepage damage and construction method thereof

Provided is a drainage grouting pipe and a method of use thereof. The drainage grouting pipe comprises a perforated steel pipe, a plurality of elastic anti-filtration geotextiles, a movable stopper, and a grouting pipe. The perforated steel pipe consists of a front conical tip, a middle grouting section, a rear hole-free section, and a steel pipe seal. The middle grouting section is provided with a plurality of grouting holes. The surface of the middle grouting section of the perforated steel pipe is seamlessly, and circumferentially wrapped by the plurality of elastic anti-filtration geotextiles, and gaps are formed between adjacent elastic anti-filtration geotextiles. Firstly, the geotechnical layer is drained by a pumping system, and then the grouting position in the geotechnical layer is located and controlled by pulling out the grouting pipe to control the plunging depth of the movable stopper, thus achieving the prevention and treatment of groundwater seepage damage.

Drainage grouting pipe and method of use thereof

Growing community of inventors

Hangzhou, China

Jinhong Zhang