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Foam lightweight concrete road and bridge transition section roadbed
The invention relates to the technical field of roads and bridges, in particular to a foam lightweight concrete road and bridge transition section roadbed which comprises a bridge abutment and a first foam lightweight concrete block, the first foam lightweight concrete block is fixed on the bridge abutment, and a beam is fixed on the bridge abutment. A variable stiffness transition mechanism is fixed on the beam, the bridge abutment and the first foam lightweight concrete block together, the variable stiffness transition mechanism comprises a second foam lightweight concrete block, the second foam lightweight concrete block is fixed on the beam, the bridge abutment and the first foam lightweight concrete block, and the second foam lightweight concrete block is fixed on the first foam lightweight concrete block. The side face, opposite to the beam, of the second foam lightweight concrete block is a slope face, and a filling concrete block is fixed to the slope face of the second foam lightweight concrete block. When the roadbed is used, the stability of the whole road and bridge transition section roadbed is ensured, so that the whole road and bridge transition section roadbed is prevented from non-uniform settlement, and the use safety of the whole road and bridge transition section roadbed is ensured.
本发明涉及路桥技术领域,尤其是一种泡沫轻质混凝土路桥过渡段路基,包括桥台和第一泡沫轻质混凝土块,第一泡沫轻质混凝土块固定在桥台上,所述桥台上固定有梁,所述梁、所述桥台和所述第一泡沫轻质混凝土块上共同固定有变刚度过渡机构,所述变刚度过渡机构包括第二泡沫轻质混凝土块,所述第二泡沫轻质混凝土块固定在所述梁、所述桥台和所述第一泡沫轻质混凝土块上,所述第二泡沫轻质混凝土块和梁相背的侧面为坡面,所述第二泡沫轻质混凝土块的坡面上固定有填充混凝土块。本发明在使用时,确保了整个路桥过渡段路基的稳定性,进而让整个路桥过渡段路基不会出现不均匀沉降的情况,确保了整个路桥过渡段路基使用的安全。
Foam lightweight concrete road and bridge transition section roadbed
The invention relates to the technical field of roads and bridges, in particular to a foam lightweight concrete road and bridge transition section roadbed which comprises a bridge abutment and a first foam lightweight concrete block, the first foam lightweight concrete block is fixed on the bridge abutment, and a beam is fixed on the bridge abutment. A variable stiffness transition mechanism is fixed on the beam, the bridge abutment and the first foam lightweight concrete block together, the variable stiffness transition mechanism comprises a second foam lightweight concrete block, the second foam lightweight concrete block is fixed on the beam, the bridge abutment and the first foam lightweight concrete block, and the second foam lightweight concrete block is fixed on the first foam lightweight concrete block. The side face, opposite to the beam, of the second foam lightweight concrete block is a slope face, and a filling concrete block is fixed to the slope face of the second foam lightweight concrete block. When the roadbed is used, the stability of the whole road and bridge transition section roadbed is ensured, so that the whole road and bridge transition section roadbed is prevented from non-uniform settlement, and the use safety of the whole road and bridge transition section roadbed is ensured.
本发明涉及路桥技术领域,尤其是一种泡沫轻质混凝土路桥过渡段路基,包括桥台和第一泡沫轻质混凝土块,第一泡沫轻质混凝土块固定在桥台上,所述桥台上固定有梁,所述梁、所述桥台和所述第一泡沫轻质混凝土块上共同固定有变刚度过渡机构,所述变刚度过渡机构包括第二泡沫轻质混凝土块,所述第二泡沫轻质混凝土块固定在所述梁、所述桥台和所述第一泡沫轻质混凝土块上,所述第二泡沫轻质混凝土块和梁相背的侧面为坡面,所述第二泡沫轻质混凝土块的坡面上固定有填充混凝土块。本发明在使用时,确保了整个路桥过渡段路基的稳定性,进而让整个路桥过渡段路基不会出现不均匀沉降的情况,确保了整个路桥过渡段路基使用的安全。
Foam lightweight concrete road and bridge transition section roadbed
一种泡沫轻质混凝土路桥过渡段路基
XIAO DONG (author) / WEN LINA (author) / WANG WANJIANG (author) / WANG YUKANG (author) / LIU HONGYUAN (author) / HUANG RUI (author)
2023-11-07
Patent
Electronic Resource
Chinese
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