This book contains papers, presented at the ITA World Tunnelling Congress 2003 held in Amsterdam, which reflects the state of the art with regard to research, analysis, design and practical experience in almost all fields of tunnelling and underground space construction.

This book contains papers, presented at the ITA World Tunnelling Congress 2003 held in Amsterdam, which reflects the state of the art with regard to research, analysis, design and practical experience in almost all fields of tunnelling and underground space construction.

This book contains papers, presented at the ITA World Tunnelling Congress 2003 held in Amsterdam, which reflects the state of the art with regard to research, analysis, design and practical experience in almost all fields of tunnelling and underground space construction.

The so-called fourth dimension of a metropolis is the underground space beneath a city which typically includes structures such as tunnels, which facilitate transport and provide gas, water and other supplies. Underground space may also be utilised for living, working and recreational facilities and industrial storage. These volumes focus on underg

A valuable source of reference on the current practices of analysis, design and construction of tunnels and underground structures in soft ground. This collection of reviewed papers covers a wide range of tunnelling practice, from deep excavations in Singapore to the construction of a new metro line in Barcelona. The international scope of the contributors makes this a truly comprehensive collection of work on the geotechnical aspects of soft ground excavation.

A sweeping history of Indigenous traditions of gender, sexuality, and resistance that reveals how, despite centuries of colonialism, Two-Spirit people are reclaiming their place in Native nations. Reclaiming Two-Spirits decolonizes the history of gender and sexuality in Native North America. It honors the generations of Indigenous people who had the foresight to take essential aspects of their cultural life and spiritual beliefs underground in order to save them. Before 1492, hundreds of Indigenous communities across North America included people who identified as neither male nor female, but both. They went by aakíí’skassi, miati, okitcitakwe or one of hundreds of other tribally specific identities. After European colonizers invaded Indian Country, centuries of violence and systematic persecution followed, imperiling the existence of people who today call themselves Two-Spirits, an umbrella term denoting feminine and masculine qualities in one person. Drawing on written sources, archaeological evidence, art, and oral storytelling, Reclaiming Two-Spirits spans the centuries from Spanish invasion to the present, tracing massacres and inquisitions and revealing how the authors of colonialism’s written archives used language to both denigrate and erase Two-Spirit people from history. But as Gregory Smithers shows, the colonizers failed—and Indigenous resistance is core to this story. Reclaiming Two-Spirits amplifies their voices, reconnecting their history to Native nations in the 21st century.