Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a plastic drain board with a sounding hole. The plastic drain board is composed of a plastic core veneer, a nonwoven cloth and an anti-clogging part; the nonwoven cloth covers the drain core veneer; the anti-clogging part is inserted in one end, driven into the ground, of the plastic drain board; a sounding hole in the length direction is formed in the solid body of the plastic core veneer and has a diameter greater than 1mm. Compared with an existing sounding plastic drain board, the plastic drain board with the sounding hole has the following beneficial effects: no metal conductor needs to be arranged in the plastic drain board so that a lot of metal materials can be saved, and the process is simple and the cost is low; 2, a spring steel wire having the diameter of less than or equal to 1mm is directly inserted in the sounding hole and capable of directly measuring the actual depth of the plastic drain board driven into the ground, and the measurement is accurate and the operation is simple; and the purposes of falsification and cheating on labor and materials cannot be achieved no matter which means are adopted.
The invention relates to a plastic drain board with a sounding hole. The plastic drain board is composed of a plastic core veneer, a nonwoven cloth and an anti-clogging part; the nonwoven cloth covers the drain core veneer; the anti-clogging part is inserted in one end, driven into the ground, of the plastic drain board; a sounding hole in the length direction is formed in the solid body of the plastic core veneer and has a diameter greater than 1mm. Compared with an existing sounding plastic drain board, the plastic drain board with the sounding hole has the following beneficial effects: no metal conductor needs to be arranged in the plastic drain board so that a lot of metal materials can be saved, and the process is simple and the cost is low; 2, a spring steel wire having the diameter of less than or equal to 1mm is directly inserted in the sounding hole and capable of directly measuring the actual depth of the plastic drain board driven into the ground, and the measurement is accurate and the operation is simple; and the purposes of falsification and cheating on labor and materials cannot be achieved no matter which means are adopted.
Plastic drain board with sounding hole
CHEN LISHENG (Autor:in)
06.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
E02D
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