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manhole    音标拼音: [m'ænh,ol]
n. 人孔

人孔

manhole
n 1: a hole (usually with a flush cover) through which a person
can gain access to an underground structure

Manhole \Man"hole`\, n.
A hole through which a man may descend or creep into a drain,
sewer, steam boiler, parts of machinery, etc., for cleaning
or repairing.
[1913 Webster]


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  • Manholes – Types, Purpose, Construction Maintenance - Daily Civil
    Today we’ll learn about three different types of manholes and how each one can help you achieve its goal for utility maintenance What Are Manholes? Manholes are underground structures that give access to cables, pipes, wires, and sewers They also come in handy when maintaining or repairing these things
  • What is a Manhole? Its Purpose, Types, Features, Construction
    A manhole is a vertical opening or access point, usually covered with a lid or cover, that provides entry into underground utility systems such as sewage networks, stormwater drainage systems, water supply pipelines, gas lines, and telecommunication cables
  • Manhole: Purpose, Importance Types - Civil Gyan
    A manhole, also known as a utility hole, maintenance hole, or access chamber, is a covered opening in a pavement or ground surface that provides access to underground utility networks and infrastructure
  • What is a Manhole- Function, Construction, Materials, and Types of . . .
    A manhole is an opening in a street or sidewalk that provides access to an underground utility or infrastructure, typically a sewer, storm drain, or utility vault It is usually covered with a heavy metal lid that can be removed to allow entry for maintenance or inspection purposes
  • Manhole: The Ultimate Guide About It — Civil Engineering Profile
    What is a Manhole? Essentially, it’s a vertical access point to an underground utility network, such as a sewer, storm drains, and electrical systems, allowing maintenance workers to inspect, repair and maintain this critical service
  • Manhole (Types, Purpose, Construction, Applications) - To Civil
    Man-holes are typically covered with a lid or cover to prevent unauthorized access and protect utility systems from external elements They are commonly used for underground utilities’ maintenance, inspection, and repair Man-holes is made of various materials, such as cast iron, concrete, or brick
  • Manhole | types purposes designs why - Structural Guide
    A manhole is a type of structure built generally constructed or placed under the ground for inspection or to provide the connectivity of pipes, etc It is a very useful structure in construction and there are many advantages of it
  • What is A Manhole?|Types of Manholes|Purpose of Manhole|Components of . . .
    A manhole is a point of access for supplies and persons inside a sewer network It is the most crucial part of the sewage line and is also referred to as an inspection chamber or unit since it fully removes the necessity for digging
  • Manhole – Purpose, Types, and Construction – theconstructor. org
    A manhole or an inspection chamber is a unit constructed underground to provide access to the utilities like a sewer system, drainage system, etc Hence, with the help of a manhole, underground utilities are inspected, modified, cleaned and
  • 3 Types of Manholes : The Ultimate Guide for Manholes, Purpose . . .
    Manholes are built primarily for trenchless rehabilitation of the sewer system, drainage system inspection, cleaning of clogged lines, and maintenance purposes Manholes are also used as a first step for entering the interior of a sewer line to identify problems with it and to replace damaged pipes without the need for digging





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