Results 181 to 190 of about 7,865 (221)

Mechanical behavior of hoisting rope in 2 km ultra deep coal mine

Engineering Failure Analysis, 2019
Abstract Mechanical behaviors of hoisting rope in 2 km ultra deep coal mine were investigated in the present study. Geometrical models of elliptical and triangular strands were established using Pro/Engineer 5.0. The gravity and loading parameters of both strands were compared. Finite element analyses were carried out to investigated stress, slip and
Dagang Wang, Jun Zhang, Shirong Ge, Dekun Zhang, Ganyu Shi   +4 more
openaire   +1 more source

Mechanical characteristics and experimental research of a flexible rope-sheave hoisting mechanism

Journal of Mechanical Science and Technology, 2022
Shufeng Tang, Renjie Huang, Guoqing Zhao
openaire   +1 more source

Increasing existing mechanical hoisting capacity with supplementary hydraulic hoisting

2014
Master of ...
openaire   +1 more source

Balancing of a Wire Rope Hoist Using a Cam Mechanism

2019
To design machines that perform their mechanical functions with minimal power consumption is an important and challenging issue. It may be obtained by applying a gravity balanced mechanical systems. The objective of the paper is to design a cam-roller follower mechanism to gravity balance a wire rope hoist for lifting loads.
openaire   +1 more source

Mechanical characteristics of hoisting construction of segmental cantilever assembled box girder bridge

Engineering Research Express
Abstract In order to study the safety of the segmental box girder in the hoisting process, this paper designed the construction method of the gantry crane hoisting segmental box girder in combination with the actual project. By establishing a mathematical model, the mechanical properties of the segmental box girder under two different ...
Xuansheng Cheng, Yue Sun, Junliang Hong
openaire   +1 more source

Application of mechanical hoisting equipment in prefabricated buildings

2023
Hong Chen, Wei Luo, Guobao Ning, Limei Geng, Wei Lu   +4 more
openaire   +1 more source

Mechanical, hoisting, and transport equipment in electrometallurgical plants

Metallurgist, 1973
M. I. Gasik, I. P. Kazachkov
openaire   +1 more source

Optimization of the Lifting Machines’ Hoisting Mechanism Design Scheme

2023
Volodymyr Semenyuk, Oleksandr Vudvud, Valeriy Lingur   +2 more
openaire   +1 more source

Cranes, hoists, earthworks and mechanical, electrical and plumbing

2021
openaire   +1 more source

Illuminating the mechanism of monogenic antigen expression in trypanosomes

Nature Reviews Microbiology, 2021
Patryk Ludzia, Bungo Akiyoshi
exaly