Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Tian‐Bin Li"'
Publikováno v:
Cailiao Baohu, Vol 56, Iss 10, Pp 194-203 (2023)
During operation, hydraulic turbines are continuously subjected to long-term impact from sediment-laden water flows.The combined damage from sediment erosion and cavitationerosion significantly impairs the flow components,compromising the safe an
Externí odkaz:
https://doaj.org/article/b3d07cdb0bd14427b9d6ae7acba06852
Publikováno v:
International Journal of Medical Sciences, Vol 10, Iss 3, Pp 276-285 (2013)
Background and Objective: We detected the expression of MIF and matrix metalloproteinase 9 (MMP9) in meningiomas to determine whether they are valuable recurrence predictor for meningioma.Methods: 67 cases of meningiomas, including 57 benign tumors (
Externí odkaz:
https://doaj.org/article/cca47ce96ddc42deb8ecfd5d4f8423e1
Publikováno v:
Bulletin of Engineering Geology and the Environment. 78:3323-3336
An unstable rock slope called the Guobu landslide, observed in granite with a maximum cumulative displacement of 45 m, located on the upper stream of the dam of the Laxiwa Hydropower Station, China, and directly threatening the safety of the dam and
Publikováno v:
Geophysical Prospecting. 65:992-1003
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:1955-1964
Response surface method is used to study the reliability analysis of laterally loaded piles in sloping ground. A development load-displacement (p-y) curve for laterally loaded pile response in sloping ground is used to model the pile-soil system, bot
Publikováno v:
Soil Dynamics and Earthquake Engineering. 132:106038
The vertical dynamic response of a pile embedded in radially inhomogeneous soil is investigated while allowing for the vertical wave effect of soil. For most engineering applications, the soil adjacent to pile may be hardened or softened due to the c
Publikováno v:
Journal of Central South University. 21:2970-2976
Seepage and stress redistribution are the main factors affecting the stability of surrounding rock in high-pressure hydraulic tunnels. In this work, the effects of the seepage field were firstly simplified as a seepage factor acting on the stress fie
Publikováno v:
Advanced Materials Research. :1968-1976
In this paper, a novel superabsorbent composite material based on acrylic acid (AA), acrylic amide (AM) and inorganic kaolin was synthesized via solution polymerization in aqueous medium with N,N’-methylene bisacrylamide (MBA) as crosslinker and po
Publikováno v:
Applied Mechanics and Materials. 160:331-336
Taking the circular lining tunnel in half-space as prototype, this paper investigates the dynamic responses of this tunnel. A series solution for the scatting waves in half-space and the lining is derived by wave expansion method under the assumption
Autor:
Tian Bin Li, Yu Sheng Li
Publikováno v:
Applied Mechanics and Materials. 160:263-267
The nonlinear seismic response of transverse slope at secund tunnel portal is first studied with dynamic finite element method under conditions of horizontal, vertical and both horizontal and vertical input, and then the dynamic safety factors of the