Development of new technique, that fills cavities, and also raises settled pavement back to its original positions; technique involves use of wet-mix pneumatic concrete gun which forces grout under paved area at pressure of 40 psi; Refract-All wet gun unit can be trailer mounted or hauled in pickup truck; it operates on inexpensive 125 cfm compressor and it develops high rpm.


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    Title :

    Pressure grouting technique raises sunken slabs


    Additional title:

    Pub Works


    Contributors:

    Published in:

    Public Works ; 95 , n 6


    Publication date :

    1964


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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