A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Compaction degree measuring method and pavement lossless compaction degree measuring device
The invention relates to a compaction degree measuring method and a pavement lossless compaction degree measuring device.The pavement lossless compaction degree measuring device comprises a center hammer and an annular hammer, the bottom of the center hammer is provided with a center impact part used for being in contact impact fit with a pavement, and the bottom of the annular hammer is provided with a peripheral impact part used for being in contact impact fit with the pavement; the peripheral impact part is of an annular structure located on the periphery of the center impact part, and the impact driving mechanism is used for driving the center impact part and the peripheral impact part to impact the road surface at the same time. The technical problem that in the prior art, the compaction degree measurement labor intensity is large due to the fact that pit digging, sand filling and sand collecting need to be conducted on the road surface is solved; the invention further provides a compaction degree measuring method using the pavement lossless compaction degree measuring device.
本发明涉及一种压实度测量方法及路面无损压实度测量装置，路面无损压实度测量装置，包括中心锤和环形锤，中心锤的底部具有用于与路面接触冲击配合的中心冲击部，环形锤底部具有用于与路面接触冲击配合的外围冲击部，外围冲击部为位于中心冲击部外围的环形结构，路面无损压实度测量装置还包括用于驱动中心冲击部、外围冲击部同时冲击所述路面的冲击驱动机构。本发明解决了现有技术中需要在路面上挖坑、填沙和收沙而导致压实度测量劳动强度大的技术问题；本发明还提供了一种使用该路面无损压实度测量装置的压实度测量方法。
Compaction degree measuring method and pavement lossless compaction degree measuring device
The invention relates to a compaction degree measuring method and a pavement lossless compaction degree measuring device.The pavement lossless compaction degree measuring device comprises a center hammer and an annular hammer, the bottom of the center hammer is provided with a center impact part used for being in contact impact fit with a pavement, and the bottom of the annular hammer is provided with a peripheral impact part used for being in contact impact fit with the pavement; the peripheral impact part is of an annular structure located on the periphery of the center impact part, and the impact driving mechanism is used for driving the center impact part and the peripheral impact part to impact the road surface at the same time. The technical problem that in the prior art, the compaction degree measurement labor intensity is large due to the fact that pit digging, sand filling and sand collecting need to be conducted on the road surface is solved; the invention further provides a compaction degree measuring method using the pavement lossless compaction degree measuring device.
本发明涉及一种压实度测量方法及路面无损压实度测量装置，路面无损压实度测量装置，包括中心锤和环形锤，中心锤的底部具有用于与路面接触冲击配合的中心冲击部，环形锤底部具有用于与路面接触冲击配合的外围冲击部，外围冲击部为位于中心冲击部外围的环形结构，路面无损压实度测量装置还包括用于驱动中心冲击部、外围冲击部同时冲击所述路面的冲击驱动机构。本发明解决了现有技术中需要在路面上挖坑、填沙和收沙而导致压实度测量劳动强度大的技术问题；本发明还提供了一种使用该路面无损压实度测量装置的压实度测量方法。
Compaction degree measuring method and pavement lossless compaction degree measuring device
一种压实度测量方法及路面无损压实度测量装置
SHANG TINGDONG (author) / XU XIAOLEI (author) / WANG XUAN (author) / LOU JIAN (author) / XUE CANCAN (author) / NIU WEIGANG (author) / LI XIANGQIAN (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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