Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall
The antiexplosion performance of an explosion-proof wall made of engineered cementitious composite was studied, using small-scale explosion-proof walls made of different materials and sizes that were subjected to on-site blasting. The dynamic responses of these walls were evaluated under blast loadi...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
|
| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/1921960 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832560692266270720 |
|---|---|
| author | Guoliang Yang Wenjia Huang Shuai Feng |
| author_facet | Guoliang Yang Wenjia Huang Shuai Feng |
| author_sort | Guoliang Yang |
| collection | DOAJ |
| description | The antiexplosion performance of an explosion-proof wall made of engineered cementitious composite was studied, using small-scale explosion-proof walls made of different materials and sizes that were subjected to on-site blasting. The dynamic responses of these walls were evaluated under blast loading using overpressure test system, digital image correlation (DIC) full-field strain testing, and high-speed photography recording of the crushing process. Analysis of the results of the overpressure and strain tests revealed the effect of the wall height on the overpressure behind the wall. Increasing the height of the explosion-proof wall can improve the protection ratio of the wall by more than 2%. The variation of full-field strain of different materials at the same burst ratio was obtained. The engineered cementitious composite explosion-proof wall was obviously superior to that of ordinary concrete in strain control on the back-explosion surface. These theoretical results provide references for the design of explosion-proof walls. |
| format | Article |
| id | doaj-art-bc5dde24bf9f41fe921f040a62276edc |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-bc5dde24bf9f41fe921f040a62276edc2025-02-03T01:26:56ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422020-01-01202010.1155/2020/19219601921960Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof WallGuoliang Yang0Wenjia Huang1Shuai Feng2School of Mechanics and Civil Engineering, China University of Mining and Technology (Beijing), Beijing 100083, ChinaSchool of Mechanics and Civil Engineering, China University of Mining and Technology (Beijing), Beijing 100083, ChinaSchool of Mechanics and Civil Engineering, China University of Mining and Technology (Beijing), Beijing 100083, ChinaThe antiexplosion performance of an explosion-proof wall made of engineered cementitious composite was studied, using small-scale explosion-proof walls made of different materials and sizes that were subjected to on-site blasting. The dynamic responses of these walls were evaluated under blast loading using overpressure test system, digital image correlation (DIC) full-field strain testing, and high-speed photography recording of the crushing process. Analysis of the results of the overpressure and strain tests revealed the effect of the wall height on the overpressure behind the wall. Increasing the height of the explosion-proof wall can improve the protection ratio of the wall by more than 2%. The variation of full-field strain of different materials at the same burst ratio was obtained. The engineered cementitious composite explosion-proof wall was obviously superior to that of ordinary concrete in strain control on the back-explosion surface. These theoretical results provide references for the design of explosion-proof walls.http://dx.doi.org/10.1155/2020/1921960 |
| spellingShingle | Guoliang Yang Wenjia Huang Shuai Feng Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall Advances in Materials Science and Engineering |
| title | Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall |
| title_full | Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall |
| title_fullStr | Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall |
| title_full_unstemmed | Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall |
| title_short | Antiexplosion Performance of Engineered Cementitious Composite Explosion-Proof Wall |
| title_sort | antiexplosion performance of engineered cementitious composite explosion proof wall |
| url | http://dx.doi.org/10.1155/2020/1921960 |
| work_keys_str_mv | AT guoliangyang antiexplosionperformanceofengineeredcementitiouscompositeexplosionproofwall AT wenjiahuang antiexplosionperformanceofengineeredcementitiouscompositeexplosionproofwall AT shuaifeng antiexplosionperformanceofengineeredcementitiouscompositeexplosionproofwall |