Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced plastic inspection well
The invention relates to the field of inspection wells and discloses a reinforced plastic inspection well. The reinforced plastic inspection well comprises a well base, a wellbore and a shrunk well loop, the wellbore is connected to the upper end of the well base, and the upper end of the wellbore is connected with the shrunk well loop. The reinforced plastic inspection well is characterized in that the shrunk well loop is provided with reinforcement ribs, walls of the wellbore and the well base are provided with annular reinforcement rings respectively, the wellbore comprises hollow-wall PVC (polyvinyl chloride) pipes, HDPE (high-density polyethylene) double-wall corrugated pipes, HDPE spiral pipes and an adjustable wellbore body, the well base is formed by means of one-time injection molding, pouring molding or rotational molding, and changes of pipe diameters and angular connection are realized by adoption of accessories such as special-shaped joints, seal rings and the like. The reinforced plastic inspection well has the advantages that annular rigidity and bearing strength of the shrunk well loop are improved, and service life of the inspection well is prolonged.
Reinforced plastic inspection well
The invention relates to the field of inspection wells and discloses a reinforced plastic inspection well. The reinforced plastic inspection well comprises a well base, a wellbore and a shrunk well loop, the wellbore is connected to the upper end of the well base, and the upper end of the wellbore is connected with the shrunk well loop. The reinforced plastic inspection well is characterized in that the shrunk well loop is provided with reinforcement ribs, walls of the wellbore and the well base are provided with annular reinforcement rings respectively, the wellbore comprises hollow-wall PVC (polyvinyl chloride) pipes, HDPE (high-density polyethylene) double-wall corrugated pipes, HDPE spiral pipes and an adjustable wellbore body, the well base is formed by means of one-time injection molding, pouring molding or rotational molding, and changes of pipe diameters and angular connection are realized by adoption of accessories such as special-shaped joints, seal rings and the like. The reinforced plastic inspection well has the advantages that annular rigidity and bearing strength of the shrunk well loop are improved, and service life of the inspection well is prolonged.
Reinforced plastic inspection well
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
Glass fiber reinforced plastic inspection well with basket grid
| Europäisches Patentamt | 2021