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Terrephragm system of diaphragm walling
System for constructing underground diaphragm walls operated in Great Britain by Terresearch Ltd and which uses ELSE deep trench cutting machine is described; operation involves cutting of trench aided by soil stabilizing technique permitting concrete to be poured directly into trench; soil stabilizing medium in use is thixotropic mud of bentonite in water which is capable of supporting trench sides even when ground is waterlogged; it is suitable for use in all types of soil from clay to quicksand; procedure is that of excavating trench constantly filled with mud and concreting by means of tremie pipe, under mud.
Terrephragm system of diaphragm walling
System for constructing underground diaphragm walls operated in Great Britain by Terresearch Ltd and which uses ELSE deep trench cutting machine is described; operation involves cutting of trench aided by soil stabilizing technique permitting concrete to be poured directly into trench; soil stabilizing medium in use is thixotropic mud of bentonite in water which is capable of supporting trench sides even when ground is waterlogged; it is suitable for use in all types of soil from clay to quicksand; procedure is that of excavating trench constantly filled with mud and concreting by means of tremie pipe, under mud.
Terrephragm system of diaphragm walling
Chartered Surveyor
Gardiner, L.W. (author)
Chartered Surveyor ; 97
1964
4 pages
Article (Journal)
English
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