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Dive into the research topics where Mao Zhengjun is active.

Publication


Featured researches published by Mao Zhengjun.


Archive | 2015

Tunnel diversion composite type waterproof and drainage system as well as construction method and use method thereof

Mao Zhengjun; Wei Rongyu


Archive | 2015

Indoor simulation system and characteristic parameter determination method of loess moisture migration rule

Mao Zhengjun; Wei Rongyu


Archive | 2015

Double-arch tunnel modularized middle wall with waterproofing and draining functions and construction method thereof

Mao Zhengjun; Wei Rongyu


Archive | 2015

Drainage system is prevented to reposition of redundant personnel combined type in tunnel

Mao Zhengjun; Wei Rongyu


Archive | 2015

Frozen soil water translocation law analogue test system under indoor snowfall condition

Mao Zhengjun; Wei Rongyu


Archive | 2015

Loess water translocation law analogue test system under indoor rainfall condition

Mao Zhengjun; Wei Rongyu


Archive | 2015

Multi -functional geological hammer

Mao Zhengjun; Wei Rongyu; Liu Zhendong


Archive | 2015

Geological hammer is used in field

Mao Zhengjun; Liu Zhendong; Wei Rongyu


Archive | 2015

Tunnel drainage blind pipe connection structure

Mao Zhengjun; Wei Rongyu


Archive | 2015

Indoor analogue test of parameter survey system is infiltrated in snowfall

Mao Zhengjun; Wei Rongyu

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