Differential settlement detection device for widened pavement
The invention discloses a differential settlement detection device for a widened pavement, and belongs to the technical field of pavement settlement detection. Comprising a first detection column arranged on an old road surface and a second detection column arranged on a widened road surface; the lo...
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| creator | LOU HAO DUAN BAOYING RU YINQIANG FAN LI YANG ENDUO HAN TONGLING HOU BINBIN YU YANG LIAO JUNRU LIU JIANWU CHEN LEI WANG TENG WANG ZHIYONG MA BIN ZHAO XIAOKAI HE LIANG GUAN CHAO WEI LI LI SITONG HOU CHANGJUN LI DONG WANG XIONGXIONG |
| description | The invention discloses a differential settlement detection device for a widened pavement, and belongs to the technical field of pavement settlement detection. Comprising a first detection column arranged on an old road surface and a second detection column arranged on a widened road surface; the lower end of the first detection column is arranged on a first supporting platform capable of being leveled, the upper end of the top is connected with a semi-sphere angle device, and height scale marks are further arranged on the outer wall of the first detection column. A second detection column is arranged on the second supporting platform in a contact mode through an arc-shaped protruding base at the lower end and locked and fixed through a screw, a settlement rod is slidably arranged in the middle of the upper end of the second detection column, and the other end of the settlement rod is rotationally arranged on a semi-sphere angle device through an arc-shaped groove; a horizontal rod is fixed on the outer wall |
| format | Patent |
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Comprising a first detection column arranged on an old road surface and a second detection column arranged on a widened road surface; the lower end of the first detection column is arranged on a first supporting platform capable of being leveled, the upper end of the top is connected with a semi-sphere angle device, and height scale marks are further arranged on the outer wall of the first detection column. A second detection column is arranged on the second supporting platform in a contact mode through an arc-shaped protruding base at the lower end and locked and fixed through a screw, a settlement rod is slidably arranged in the middle of the upper end of the second detection column, and the other end of the settlement rod is rotationally arranged on a semi-sphere angle device through an arc-shaped groove; a horizontal rod is fixed on the outer wall</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Differential settlement detection device for widened pavement |
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