Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shock insulation ditch additionally provided with viscoelastic shock insulating and reducing device and shock insulation method based on shock insulation ditch
The invention discloses a shock insulation ditch additionally provided with a viscoelastic shock insulating and reducing device and a shock insulation method based on the shock insulation ditch. The shock insulation ditch comprises a shock insulation ditch groove, supporting campsheds and campshed shock reducing and supporting units. While the supporting campsheds support soil, spreading of vibration is isolated by the supporting campsheds and the shock insulation ditch groove. The campshed shock reducing and supporting units have the characteristic of being variable in rigidity, a weak-rigidity softening layer is formed in the shock insulation ditch groove, spreading of vibration on the shock insulation ditch towards a protected building is isolated, an adopted viscoelastic shock reducingpad has high energy consuming capacity, and energy of vibration can be greatly consumed. When the supporting structure greatly deforms, the campshed shock reducing and supporting units can provide enough supporting force due to the fast increase of the rigidity to prevent the unstability of the supporting structure, and the safety of the shock insulation ditch is guaranteed. In addition, elementsin viscoelastic shock insulating and reducing supports have a replaceable characteristic, and the long-term use performance is guaranteed.
本发明公开了一种加入粘弹性隔减震装置的隔震沟及其隔震方法，隔震沟包括隔震沟槽、支护排桩以及排桩减震支撑单元。其中，支护排桩在支护土体的同时与隔震沟槽共同隔离振动的传播；排桩减震支撑单元具有刚度可变的特点，所述排桩减震支撑单元中设置的粘弹性减震垫使隔震沟槽之间形成一刚度较弱的软化层，隔绝振动在隔震沟处向被保护建筑的传播，同时所采用的粘弹性减震垫具备较强的耗能能力，可大量消耗振动的能量；在支护结构发生较大变形时，排桩减震支撑单元会因刚度迅速增大而提供足够的支撑力防止支护结构的失稳，保证了隔震沟的安全性。此外，粘弹性隔减震支撑中的元件还具备可更换的特性，保障了其长期使用的性能。
Shock insulation ditch additionally provided with viscoelastic shock insulating and reducing device and shock insulation method based on shock insulation ditch
The invention discloses a shock insulation ditch additionally provided with a viscoelastic shock insulating and reducing device and a shock insulation method based on the shock insulation ditch. The shock insulation ditch comprises a shock insulation ditch groove, supporting campsheds and campshed shock reducing and supporting units. While the supporting campsheds support soil, spreading of vibration is isolated by the supporting campsheds and the shock insulation ditch groove. The campshed shock reducing and supporting units have the characteristic of being variable in rigidity, a weak-rigidity softening layer is formed in the shock insulation ditch groove, spreading of vibration on the shock insulation ditch towards a protected building is isolated, an adopted viscoelastic shock reducingpad has high energy consuming capacity, and energy of vibration can be greatly consumed. When the supporting structure greatly deforms, the campshed shock reducing and supporting units can provide enough supporting force due to the fast increase of the rigidity to prevent the unstability of the supporting structure, and the safety of the shock insulation ditch is guaranteed. In addition, elementsin viscoelastic shock insulating and reducing supports have a replaceable characteristic, and the long-term use performance is guaranteed.
本发明公开了一种加入粘弹性隔减震装置的隔震沟及其隔震方法，隔震沟包括隔震沟槽、支护排桩以及排桩减震支撑单元。其中，支护排桩在支护土体的同时与隔震沟槽共同隔离振动的传播；排桩减震支撑单元具有刚度可变的特点，所述排桩减震支撑单元中设置的粘弹性减震垫使隔震沟槽之间形成一刚度较弱的软化层，隔绝振动在隔震沟处向被保护建筑的传播，同时所采用的粘弹性减震垫具备较强的耗能能力，可大量消耗振动的能量；在支护结构发生较大变形时，排桩减震支撑单元会因刚度迅速增大而提供足够的支撑力防止支护结构的失稳，保证了隔震沟的安全性。此外，粘弹性隔减震支撑中的元件还具备可更换的特性，保障了其长期使用的性能。
Shock insulation ditch additionally provided with viscoelastic shock insulating and reducing device and shock insulation method based on shock insulation ditch
一种加入粘弹性隔减震装置的隔震沟及其隔震方法
XU ZHAODONG (Autor:in) / HU ZHONGWEI (Autor:in) / HUANG E (Autor:in) / LIANG SHUYI (Autor:in)
21.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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