We propose construction methods tailored to various construction conditions.
The existing manhole joints of the pipeline can be constructed in their current condition, and joints that meet seismic standard level 2 can be installed to create a seismic-resistant structure.
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basic information
【Features】 ○ Obtained construction technology examination certification ○ Manhole joints constructed in their current state ○ Possible to implement earthquake-resistant structures ● For other functions and details, please download the catalog.
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Delivery Time
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Applications/Examples of results
【Purpose】 ○ Construction of earthquake-resistant structures ● For other functions and details, please contact us.
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Company information
Hume Pipe East Japan Co., Ltd. is a company located in Minato-ku, Tokyo, that deals with the sales and construction of concrete secondary products. We manufacture and sell various concrete products such as Hume pipes, synthetic steel pipes, and assembled manholes (Adholes), and we also produce and construct seismic flexible joints and non-excavation seismic retrofitting work (seismic joints). ○ What is a Hume pipe? A reinforced concrete pipe manufactured by compacting concrete with centrifugal force. It is mainly used as a pipeline material for sewage systems. ○ What is a seismic flexible joint? It is a joint between pipes and between pipes and manholes. It can be applied in new installations as well as in non-excavation seismic retrofitting work for existing manholes.