scholarly journals Highly Birefringent Hollow-Core Anti-Resonant Terahertz Fiber with a Thin Strut Microstructure

2022 ◽  
Author(s):  
Zixuan Du ◽  
Yan Zhou ◽  
Si Luo ◽  
Yusheng Zhang ◽  
Jie Shao ◽  
...  
Keyword(s):  
Hollow Core

Fire tests of hollow-core specimens with and without roof insulation

PCI Journal ◽  
1976 ◽  
Vol 21 (1) ◽  
pp. 40-49 ◽  
Author(s):  
Melvin S. Abrams
Keyword(s):  
Fire Tests ◽  
Hollow Core

How to Protect Hollow-Core Slabs in Parking Structures from Deicing Salts

PCI Journal ◽  
2018 ◽  
Vol 63 (2) ◽  
Author(s):  
Dominic Lemieux ◽  
Chad Van Kampen
Keyword(s):  
Hollow Core ◽  
Deicing Salts

Tests on Special Reinforcement for the End Support of Hollow-Core Slabs

PCI Journal ◽  
1994 ◽  
Vol 39 (5) ◽  
pp. 90-105 ◽  
Author(s):  
Juan C. Mejia-McMaster ◽  
Robert Park
Keyword(s):  
Hollow Core

DEFORMATION AND CRACKING OF THE PLATFORM JOINT OF THE PREFABRICATED-MONOLITHICRC BUILDING FRAME

2020 ◽  
Vol 90 (4) ◽  
pp. 38-47
Author(s):  
VL.I. KOLCHUNOV ◽  
◽  
D.V. MARTYNENKO ◽  
Keyword(s):  
Reinforced Concrete ◽  
Plane Stress State ◽  
Hollow Core ◽  
Finite Element Scheme ◽  
Element Scheme ◽  
Joint Structure ◽  
Numerical Studies ◽  
Distributed Load ◽  
Different Types ◽  
Design Characteristics

A computational model and the results of numerical studies of the structure of a platform joint in a reinforced concrete precast-monolithic frame of a building from panel-frame elements of industrial production are presented. Modeling of the plane stress state of the joint structure is carried out by a finite element scheme, using finite elements of different types and a nonlinear law of deformation to determine the design characteristics of reinforced concrete. The parameters of deformation of the platform joint structure at different loading levels, including stage-by-stage cracking and destruction, have been determined. The schemes of distribution and stress concentration zones in the characteristic sections of the platform joint are established when the distributed load is transferred from the frame of the panel-frame to the hollow-core floor panels and concrete for embedding the joint in the presence of a cavity in the frame frame for centering elements.

Ultra-Low Loss, Chip-Based Hollow-Core Waveguide Using High-Contrast Grating

2011 ◽  
Author(s):  
Constance Chang-Hasnain ◽  
Ming Wu ◽  
Eli Yablonovitch
Keyword(s):  
High Contrast ◽  
Hollow Core ◽  
Low Loss ◽  
High Contrast Grating
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