Uittreksel
Ice structures are widely constructed in cold regions as landscapes or shelters. However, owing to the poor mechanical properties of the material and the masonry construction method, the appearance modelling and building scale of ice structures are limited. It is necessary to discover an innovative high-performance ice material and to establish a large-span ice shell construction method. Based on previous studies, a free-form ice composite shell is designed and constructed with an inflatable formwork. A combined optimization algorithm is proposed to determine a reasonable inflatable formwork for the construction, and exhaustive structural investigations on the behaviour of the ice composite shell under multiple load conditions are conducted. Subsequently, some key technologies for the construction process and health monitoring of the ice composite shell are discussed. The results show that the ice composite material is suitable for the construction of large-span ice shells. The morphological design objectives of the free-form ice shell are achieved based on the previously mentioned optimization algorithm, and the structural analysis provides a theoretical foundation for the structural safety and construction quality of the ice shell. Moreover, the effects of the ambient temperature and solar radiation are not negligible, and further research is required.
| Originele taal-2 | Engels |
|---|---|
| Artikelnummer | 102862 |
| Aantal pagina's | 13 |
| Tijdschrift | Automation in Construction |
| Volume | 106 |
| DOI's | |
| Status | Gepubliceerd - 1 okt 2019 |
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Design, construction and monitoring of an ice composite shell structure. / Wu, Yue; Liu, Xiuming (Corresponding author); Chen, Boxuan; Li, Qingpeng; Luo, Peng; Pronk, Arno.
In: Automation in Construction, Vol. 106, 102862, 01.10.2019.Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review
TY - JOUR
T1 - Design, construction and monitoring of an ice composite shell structure
AU - Wu, Yue
AU - Liu, Xiuming
AU - Chen, Boxuan
AU - Li, Qingpeng
AU - Luo, Peng
AU - Pronk, Arno
PY - 2019/10/1
Y1 - 2019/10/1
N2 - Ice structures are widely constructed in cold regions as landscapes or shelters. However, owing to the poor mechanical properties of the material and the masonry construction method, the appearance modelling and building scale of ice structures are limited. It is necessary to discover an innovative high-performance ice material and to establish a large-span ice shell construction method. Based on previous studies, a free-form ice composite shell is designed and constructed with an inflatable formwork. A combined optimization algorithm is proposed to determine a reasonable inflatable formwork for the construction, and exhaustive structural investigations on the behaviour of the ice composite shell under multiple load conditions are conducted. Subsequently, some key technologies for the construction process and health monitoring of the ice composite shell are discussed. The results show that the ice composite material is suitable for the construction of large-span ice shells. The morphological design objectives of the free-form ice shell are achieved based on the previously mentioned optimization algorithm, and the structural analysis provides a theoretical foundation for the structural safety and construction quality of the ice shell. Moreover, the effects of the ambient temperature and solar radiation are not negligible, and further research is required.
AB - Ice structures are widely constructed in cold regions as landscapes or shelters. However, owing to the poor mechanical properties of the material and the masonry construction method, the appearance modelling and building scale of ice structures are limited. It is necessary to discover an innovative high-performance ice material and to establish a large-span ice shell construction method. Based on previous studies, a free-form ice composite shell is designed and constructed with an inflatable formwork. A combined optimization algorithm is proposed to determine a reasonable inflatable formwork for the construction, and exhaustive structural investigations on the behaviour of the ice composite shell under multiple load conditions are conducted. Subsequently, some key technologies for the construction process and health monitoring of the ice composite shell are discussed. The results show that the ice composite material is suitable for the construction of large-span ice shells. The morphological design objectives of the free-form ice shell are achieved based on the previously mentioned optimization algorithm, and the structural analysis provides a theoretical foundation for the structural safety and construction quality of the ice shell. Moreover, the effects of the ambient temperature and solar radiation are not negligible, and further research is required.
KW - Form-finding
KW - Geometric imperfection
KW - Ice composite shell
KW - Inflatable membrane structure
KW - Structural analysis
KW - Structural monitoring
UR - http://www.scopus.com/inward/record.url?scp=85067800008&partnerID=8YFLogxK
U2 - 10.1016/j.autcon.2019.102862
DO - 10.1016/j.autcon.2019.102862
M3 - Article
AN - SCOPUS:85067800008
VL - 106
JO - Automation in Construction
JF - Automation in Construction
SN - 0926-5805
M1 - 102862
ER -