| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a device and a method for detecting concrete filling, and a device and a method for removing redundant water from concrete, which can improve the strength, durability and beauty of the concrete while preventing a decrease in workability and economical efficiency.SOLUTION: A concrete filling detector includes: a pipe part 2 that has a through-hole formed in an exterior wall; a water-permeable member 7 that regulates inflow of cement into the pipe part 2 while permitting inflow of water into the pipe part 2; a pump part 4 that puts an internal space of the pipe part 2 into negative pressure; and a pressure gauge 6 that measures pressure in the internal space of the pipe part 2.</p> |
