Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Degradable environment-friendly plastic drain board provided with large drainage channel
The invention relates to a degradable environment-friendly plastic drain board provided with a large drainage channel. The degradable environment-friendly plastic drain board is composed of a plastic core plate and permeable non-woven fabrics. The plastic core plate is made from degradable plastics and is internally provided with a transverse bar and vertical bars. The permeable non-woven fabrics are made from degradable chemical fibers and are burnt to the upper breadth face and the low breadth face of the length x the width of the plastic core plate in a hot melting mode. The transverse bar in the plastic core plate is in a shape of a sine curve type wave. The multiple vertical bars are connected to the outer sides of the peaks of the wave crests and the wave troughs of the transverse bar in the length direction of the plastic core plate and are arranged in parallel. The permeable non-woven fabrics are burnt to the multiple vertical bars in a hot melting mode. The degradable environment-friendly plastic drain board provided with the large drainage channel has the beneficial contributions that 1, the degradable environment-friendly plastic drain board is provided with the drainage channel with large drift diameter, and the drainage efficiency is significantly improved; 2, a small amount of materials are used, and the effect of cost reduction is achieved; 3, the plastic core plate and the permeable non-woven fabrics are all degradable substances, and the land environment is not polluted; and 4, the plastic drain board are degraded overall after being used for eight to ten months, and the continuous subsidence due to the solidification of the soil matrix can be effectively avoided.
Degradable environment-friendly plastic drain board provided with large drainage channel
The invention relates to a degradable environment-friendly plastic drain board provided with a large drainage channel. The degradable environment-friendly plastic drain board is composed of a plastic core plate and permeable non-woven fabrics. The plastic core plate is made from degradable plastics and is internally provided with a transverse bar and vertical bars. The permeable non-woven fabrics are made from degradable chemical fibers and are burnt to the upper breadth face and the low breadth face of the length x the width of the plastic core plate in a hot melting mode. The transverse bar in the plastic core plate is in a shape of a sine curve type wave. The multiple vertical bars are connected to the outer sides of the peaks of the wave crests and the wave troughs of the transverse bar in the length direction of the plastic core plate and are arranged in parallel. The permeable non-woven fabrics are burnt to the multiple vertical bars in a hot melting mode. The degradable environment-friendly plastic drain board provided with the large drainage channel has the beneficial contributions that 1, the degradable environment-friendly plastic drain board is provided with the drainage channel with large drift diameter, and the drainage efficiency is significantly improved; 2, a small amount of materials are used, and the effect of cost reduction is achieved; 3, the plastic core plate and the permeable non-woven fabrics are all degradable substances, and the land environment is not polluted; and 4, the plastic drain board are degraded overall after being used for eight to ten months, and the continuous subsidence due to the solidification of the soil matrix can be effectively avoided.
Degradable environment-friendly plastic drain board provided with large drainage channel
LI DEGUANG (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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