Sentence examples for excavation methods from inspiring English sources

A few scientists, even among those who endorse the presence in the Americas, said they had some reservations about aspects of excavation methods at the Texas site.

A Prokopi trial might have revealed more than has ever been publicly known about how the international market works: the siting of digs, the excavation methods, the middlemen, the shipping routes, the buyers, the motivations, the money.

After hearing Dr. Hiebert explain the excavation methods, colleagues at Penn said they agreed that the seal belonged where it was found, in a layer of the ruins dated at 2300 B.C.

Open image in new window Fig. 1 The development of tunnel excavation methods.

Roadheader, one of the mechanized excavation equipments, has an exceptional place among the other excavation methods.

For these reasons, different underground excavation methods associated with construction have been studied.

This paper focuses on settlement over shotcrete-supported tunnels on São Paulo subway line 2 (West Extension) that were excavated in Tertiary sediments using the sequential excavation method.

Experience at the URL has shown that damage exists around underground openings and that the damage develops from the energy imparted to the rock by the excavation method and by redistribution of the in situ stress field around the excavated openings.

Many of such problems are affected by selected excavation method.

It affects the selection of excavation method, excavation cycle and rock reinforcement method and time to install rock support.

They include multiple-drift excavation method, reduction of advance length, and auxiliary pre-reinforcement support systems.