Results 241 to 250 of about 3,356 (285)

Modeling and experimental validation of bolt–grout bond–slip behavior for deep underground excavation support

open access: yesDeep Underground Science and Engineering, EarlyView.
A novel shear‐lag model, validated by pull‐out tests, incorporates a constant bond stress stage to predict the complete load–displacement response of grouted rock bolts, providing a new tool for optimizing anchorage length and material toughness in deep underground engineering. Abstract The stability of rock masses in deep underground excavations, such
Wenhui Bian   +6 more
wiley   +1 more source

YOLO-LSBA: A high-precision model for detecting stems of small-sized cherry tomatoes. [PDF]

open access: yesSci Rep
Liu Q   +9 more
europepmc   +1 more source

Development of an Intelligent Monitoring System for Agricultural Machinery

2019 3rd International Conference on Robotics and Automation Sciences (ICRAS), 2019
In order to monitor the working states and working environment of agricultural machinery in real time, an intelligent monitoring system based on I.MX6 is developed in this paper. Through USB, CAN and RS485, the environment videos, positions and working states of agricultural machinery are collected.
Yu Fei   +5 more
exaly   +2 more sources

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