A TBM-EPB manufactured by Robbins is excavating the 12th metro line in Mexico City. The soil excavated up to now is a particular clay with very high stickiness effect. diameter:10.2m; tunnel length: 7700m; consumption: 0.8 – 1.0 kg/m2
Fine aggregate supplementing superplasticizer, hardening accelerating admixture for precast concrete Where to use Concrete with Dynamon NRG 1014 has a high level of workability (consistency class S4…
Fine aggregate supplementing superplasticizer, hardening accelerating admixture…
Synthetic polymer in liquid form for water based fluids to be employed in mechanised tunnelling and drilling Where to use Mapedrill M1 has a stabilising effect on mixed ground and/or very altered…
Synthetic polymer in liquid form for water based fluids to be employed in…
Synthetic polymer in liquid form for water based fluids to be employed in mechanised tunnelling and drilling Where to use Mapedrill M3 has a stabilising effect on mixed ground and/or very altered…
Synthetic polymer in liquid form for water based fluids to be employed in…
Liquid activator admixture used in extremely fluid backfill grouts systems, even with thigh water content, to be used in mechanized tunnelling with TBM
Liquid activator admixture used in extremely fluid backfill grouts systems,…
High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunneling
High performance liquid foaming agent, based on biodegradable anionic…
One-component, ultra-fluid polyurethane resin applied by injection for waterproofing structures and ground and rocks subject to intense percolating water. The reaction time may be regulated.
One-component, ultra-fluid polyurethane resin applied by injection for…
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Ciudad de México, México, Mexico
