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In-structure shock assessment of underground structures with consideration of rigid body motion

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : In-structure shock assessment of underground structures with consideration of rigid body motion
นักวิจัย : Ma, Guowei , Zhou, Hongyuan , Chong, Karen
คำค้น : DRNTU::Engineering::Civil engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Ma, G.W., Zhou, H. Y. & Chong, K. (2011). In-structure shock assessment of underground structures with consideration of rigid body motion. Journal of Engineering Mechanics, 137 (12), 797-806. , http://hdl.handle.net/10220/8136 , http://dx.doi.org/10.1061/(ASCE)EM.1943-7889.0000300 , 163212
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of engineering mechanics
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The present study assesses the in-structure shock of an underground structure induced by a nearby subsurface detonation. Both the rigid body motion of the entirely buried structure and the local response of the structural element are considered in characterizing the in-structure shock. Soil-structure interaction, behaving as an interfacial damping, is taken into account, and the effect of different surrounding soils is investigated. A response spectrum is plotted for assessing in-structure shock induced by a typical subsurface detonation, and subsequently the safety of the internal facilities and equipment mounted on the buried structure is evaluated. For safety purposes, the protective structures are better constructed in a site with small acoustic impedance and a large attenuation factor. Results show that the proposed in-structure shock assessment method is effective and can be used as a supplement to TM-5-855-1 and TM-5-1300.

บรรณานุกรม :
Ma, Guowei , Zhou, Hongyuan , Chong, Karen . (2554). In-structure shock assessment of underground structures with consideration of rigid body motion.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Ma, Guowei , Zhou, Hongyuan , Chong, Karen . 2554. "In-structure shock assessment of underground structures with consideration of rigid body motion".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Ma, Guowei , Zhou, Hongyuan , Chong, Karen . "In-structure shock assessment of underground structures with consideration of rigid body motion."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Ma, Guowei , Zhou, Hongyuan , Chong, Karen . In-structure shock assessment of underground structures with consideration of rigid body motion. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.