Support Design for Rockburst-Hazardous Underground Mines in Gornaya Shoria

The 2003 Canadian Geotechnical Colloquium: Mechanistic interpretation and practical application of damage and spalling prediction criteria for deep tunnelling

Canadian Geotechnical Journal ◽

10.1139/t07-033 ◽

2007 ◽

Vol 44 (9) ◽

pp. 1082-1116 ◽

Cited By ~ 244

Author(s):

Mark S. Diederichs

Keyword(s):

Shear Failure ◽

Damage Threshold ◽

Tunnel Boring Machine ◽

Underground Mines ◽

Yield Model ◽

Support Design ◽

True Nature ◽

Tunnel Boring ◽

Deep Underground ◽

Mechanism Of Failure

Spalling and strain bursting has long been recognized as a mechanism of failure in deep underground mines in hard rock and in deep infrastructure tunnels. The latter is a significant growth industry, particularly in Europe where subalpine base tunnels in excess of 10 m wide and dozens of kilometres long are being driven by tunnel boring machine (TBM) through alpine terrain at depths greater than 2 km. In more massive granitoid or gneissic ground, these tunnels have experienced significant spalling damage. En route to a practical predictive technique for this condition, the author utilizes a number of analytical and micromechanical tools to validate a simple empirical predictive model for tunnel spall initiation. The true nature of damage and of yield, as the result of extensile damage accumulation, in hard rocks is examined using these tools. Based on the resultant conceptual model, the author expands on the empirical damage threshold, using a spalling limit to differentiate stress paths that lead to crack propagation and spalling from those that incur stable microdamage prior to conventional shear failure at higher relative confinements. Finally, the composite and robust in situ yield model is applied to nonlinear modelling for support design.

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The Design Medan Concert Hall with Metaphor Architecture Approach

International Journal of Architecture and Urbanism ◽

10.32734/ijau.v4i1.3857 ◽

2020 ◽

Vol 4 (1) ◽

pp. 54-61

Author(s):

Vinky Rahman ◽

Muhammad Khairy Humaizy

Keyword(s):

Secondary Data ◽

Building Design ◽

Traditional Music ◽

Primary Data ◽

Support Design ◽

Physical Conditions ◽

Sound Control ◽

Strategic Location ◽

Big City ◽

Design Ideas

The theater usually has an attractive form to attract the attention of visitors and also has good sound control in the auditorium so as not to cause sound distortion. Performances in Medan are still inadequate to accommodate international performances. Particularly in Medan, the enthusiasm of the community towards art tends to be high, but the facilities of the place lack to accommodate performances. Data collection methods are carried out by collecting primary data through a process of field comparative study and secondary data through literature studies & comparative studies. The design approach used in design studies are analyzing the physical, conditions around the site, potential, the limits that exist on the site, Site and environmental approaches are analysis of site conditions and the best solutions, the user approach is building analysis to meet the need for facilities and quality in accommodating the show, literature studies related to titles and themes and theories that support design ideas. The Metaphor is chosen as a truss design theme to convey the shape of building design by combining metaphorical forms of buildings and the prominence of the same metaphorical theme in the building to those who visit and see buildings to prevent sound distortions by using porous materials. Medan is a big city in Indonesia as a design area with consideration of a strategic location. It is expected that with the presence of this performance center, domestic and foreign tourists and especially Medan people themselves can enjoy the comfort and get to know traditional music and dance in Indonesia.

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Policy Making Introduction

Conference Proceedings of the Academy for Design Innovation Management ◽

10.33114/adim.2017.234 ◽

2019 ◽

Vol 1 (1) ◽

Author(s):

Nina TERREY ◽

Sabine JUNGINGER

Keyword(s):

Policy Implementation ◽

Policy Making ◽

Creative Industries ◽

Design Management ◽

Support Design ◽

The Past ◽

Academic Researchers ◽

Design Activities ◽

The Relationship ◽

Professional Impact

The relationship that exists between design, policies and governance is quite complex and presents academic researchers continuously with new opportunities to engage and explore aspects relevant to design management. Over the past years, we have witnessed how the earlier focus on developing policies for design has shifted to an interest in understanding the ways in which design contributes to policy-making and policy implementation. Research into policies for design has produced insights into how policy-making decisions can advance professional impact and opportunities for designers and the creative industries. This research looked into how design researchers and design practitioners themselves can benefit from specific policies that support design activities and create the space for emerging design processes.

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