Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure

Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure

Structural deformation of special-shaped thin-walled concrete acoustic wind tunnel under self-weight effect can not cater for requirements of high flatness and smoothness of moulding surface. Therefore pre-deformation analysis is carried out on construction of wind tunnel structure. Threshold is uti...

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Main Authors: Li Boping, Han Dengjiu, Wang Zijian
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:MATEC Web of Conferences
Online Access:http://dx.doi.org/10.1051/matecconf/20153112001
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spelling doaj-9625c9405d5d48ddaba2e4a8a4f51ef22021-02-02T03:26:54ZengEDP SciencesMATEC Web of Conferences2261-236X2015-01-01311200110.1051/matecconf/20153112001matecconf_icmee2015_12001Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel StructureLi Boping0Han Dengjiu1Wang Zijian2The 63926 troop of Chinese People’s Liberation ArmyThe 63926 troop of Chinese People’s Liberation ArmySchool of Civil Engineering & Architecture，Chongqing University of Science & TechnologyStructural deformation of special-shaped thin-walled concrete acoustic wind tunnel under self-weight effect can not cater for requirements of high flatness and smoothness of moulding surface. Therefore pre-deformation analysis is carried out on construction of wind tunnel structure. Threshold is utilized to choose equivalent cross-section for the plane needing pre-deformation construction to do analysis. Analysis results show that design specifications of reinforced concrete is feasible for pre-deformation analysis on equivalent plane model under self-weight effect. Present construction on pre-camber wind tunnel according to deflection under self-weight effect also achieves the desired design requirements. Construction technology of arc-shaped erection template which controls mid-span pre-camber value keeps features of simple construction and high accuracyhttp://dx.doi.org/10.1051/matecconf/20153112001
collection DOAJ
language English
format Article
sources DOAJ
author Li Boping
Han Dengjiu
Wang Zijian
spellingShingle Li Boping
Han Dengjiu
Wang Zijian
Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure
MATEC Web of Conferences
author_facet Li Boping
Han Dengjiu
Wang Zijian
author_sort Li Boping
title Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure
title_short Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure
title_full Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure
title_fullStr Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure
title_full_unstemmed Pre-deformation Analysis on Construction of Special-shaped Thin-walled Concrete Acoustic Wind Tunnel Structure
title_sort pre-deformation analysis on construction of special-shaped thin-walled concrete acoustic wind tunnel structure
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2015-01-01
description Structural deformation of special-shaped thin-walled concrete acoustic wind tunnel under self-weight effect can not cater for requirements of high flatness and smoothness of moulding surface. Therefore pre-deformation analysis is carried out on construction of wind tunnel structure. Threshold is utilized to choose equivalent cross-section for the plane needing pre-deformation construction to do analysis. Analysis results show that design specifications of reinforced concrete is feasible for pre-deformation analysis on equivalent plane model under self-weight effect. Present construction on pre-camber wind tunnel according to deflection under self-weight effect also achieves the desired design requirements. Construction technology of arc-shaped erection template which controls mid-span pre-camber value keeps features of simple construction and high accuracy
url http://dx.doi.org/10.1051/matecconf/20153112001
work_keys_str_mv AT liboping predeformationanalysisonconstructionofspecialshapedthinwalledconcreteacousticwindtunnelstructure
AT handengjiu predeformationanalysisonconstructionofspecialshapedthinwalledconcreteacousticwindtunnelstructure
AT wangzijian predeformationanalysisonconstructionofspecialshapedthinwalledconcreteacousticwindtunnelstructure
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