(PDF) Mechanized shaft sinking system
902. Shaft sinking technology is a difficult and complicated process. goal of such a task as a construction of the vertical excavation with a diameter of approximately. 9 m and a depth of ...
Shaft Boring Cutterhead (SBC)
The Shaft Boring Cutterhead (SBC) is developed for mechanized full-face shaft sinking in hard rock to a depth of 2,000 meters. The excavation sequence is highly automated. Although on the SBC work steps are carried out in parallel, the machine concept significantly increases worker safety compared to conventional shaft sinking.
The Role of Mechanized Shaft Sinking in International …
Herrenknecht has developed the solution: the Vertical Shaft Sinking Machine (VSM). Its efficiency and benefits in terms of budget, construction time and …
Vertical Shaft Sinking (VSM) | Tunnel India
The Vertical Shaft Sinking Machine (VSM) is a specialized equipment that revolutionizes the construction of vertical shafts. With its efficient excavation capabilities, integrated lining installation, and advanced …
Geotechnical Considerations of Deep Mine Shaft, …
the shaft is pumped out and the shaft is ready to use. (Herrenknecht, 2022). Figure 1 illustrates the components of a VSM arrangement which are described individually in Table 1. Figure 1. Illustration of a Vertical Shaft Sinking Machine (from Herrenknecht, 2022) Table 1. Description of VSM components (Herrenchknect, 2022) VSM Component
Tunnelling
Vertical Shaft Sinking Machine (VSM) OFD® Direct Pipe® 0.8–1.5m (30–60") Soft ground Heterogeneous ground Rock. More Pipe Express® 0.9–1.5 m (36–60") Soft ground Heterogeneous ground. More E-Power Pipe® ...
SBR Shaft Sinking | Shaft Boring Roadheader
Benefits of SBR Over Conventional Shaft Sinking. Our experience the Shaft Boring Roadheader allows us to bring all its benefits to bear for your shaft sinking project. With 10 years of experience and the newest generation of SBR technology under our belt, we are widely regarded as being at the forefront of this process. Improved health & safety.
Sirius Minerals' Vertical Shaft Sinking Machine reaches over …
The application of the Vertical Shaft Sinking Machine (VSM) technology – developed by leading mechanised tunnelling equipment manufacturer Herrenknecht – enabled the sinking of the shafts through near-surface water aquifers, due to the fact that the machine is designed to work underwater with a shaft lining being lowered behind.
THE FIRST CIRCULAR SHAFT IN ASIA WITH THE …
The first ever vertical shaft sinking machine (VSM) in Asia is introduced for this project to overcome some of these challenges. This paper will present the design concept of VSM shaft and compare ...
Vertical shaft machines. State of the art and vision
Vertical shaft machines. State of the art and vision. CC BY 4.0. Authors: Schmäh Peter. Abstract and Figures. This paper illustrates five different projects that are …
The Role of Mechanized Shaft Sinking in International Tunneling Projects
The Vertical Shaft Sinking Machine (VSM) was originally developed by Herrenknecht for the mechanized construction of deep launch and reception shafts for microtunneling. After starting design and testing in early 2004, the first Herrenknecht VSM equipment went into operation in Kuwait and Saudi Arabia in 2006. The machine …
Shaft Boring Roadheader (SBR)
The Vertical Shaft Sinking Machines (VSM) for shafts with lower depths developed by Herrenknecht have already proven successful in numerous applications. Based on these project experiences, the SBR boom with cutting drum has been modified to meet the requirements of shaft sinking in the mining industry and the back-up has been adapted. …
Vertical shaft machines. State of the art and vision
Shaft sinking equipment VSM 7700/5500. A shaft sinking equipment similar to the VSM 8000 was designed and manufactured for a deployment in St. Petersburg, Russia. As a part of a large-scale ...
Mining
Herrenknecht shaft boring systems stand for innovative machine concepts that reach deposits at great depths of up to 2,000 meters safely and efficiently. They thus meet all requirements of the modern mining industry: short construction times for deep shafts with maximum safety. Thanks to simultaneous process steps, our mechanized systems can ...
Woodsmith Mine
In addition to the two SBRs, a Vertical Shaft Sinking Machine (VSM) was employed for the construction of a pilot shaft, which, with a diameter of 9 meters, excavated the world's deepest shaft of this type at 115 meters in 2018 and 2019. In addition, a Single Shield TBM (Ø 5,940mm) from Herrenknecht is constructing a 35.6-kilometer tunnel.
THE FIRST CIRCULAR SHAFT IN ASIA WITH THE USE OF …
The First Circular Shaft in Asia with The Use of Vertical Shaft Sinking Machine H.Y. Khine 1, S.Y. Marcus Tong 2 and Y.K. Chen 3 1Surbana Jurong Consultants. Pte Ltd, Singapore.
Geotechnical considerations of deep mine shaft, sinking by …
The vertical shaft sinking machine (VSM) is an innovative method of mechanized shaft excavation and liner construction technology developed in the context of rapid mechanical shaft sinking. This paper highlights geotechnical design considerations of VSM use for the upper section of a shaft prior to proceeding with conventional drill and blast ...
Grand Paris Express: drill, sink, repeat
15.12.2021. |. Grand Paris Express: drill, sink, repeat. We are currently using a vertical shaft sinking machine to produce four shafts below groundwater level that will provide ventilation and emergency access for …
Products
Vertical Shaft Sinking Machine VSM for the mechanized construction of shafts of all kinds, even in narrow jobsite conditions
Singapore Deep Tunnel Sewerage System Phase 2
A Vertical Shaft Sinking Machine (VSM) from Herrenknecht is used for the safe and fast construction of shafts. Herrenknecht also supplied 12 separation plants for the Mixshield drives and provided comprehensive support services throughout the entire project. This included, for example, remote access to individual machines, enabling them to be ...
Separation Technology
With over 40 years of experience, Herrenknecht offers the know-how and leading expertise in state-of-the-art separation systems to provide solutions for customized project needs. A versatile separation system is the basis for a successful operation of slurry-supported tunnel boring machines such as AVN and Variable Density Machines, Mixshields ...
Shaft sinking equipment VSM 2500 for a 100m deep shaft.
However, drill rigs (IDOT, 2016) and vertical shaft sinking machines (Schmah, 2007) to be used in the construction of vertical shafts cannot be transported to the site. Furthermore, while ...
RECOVERY WINCHES Herrenknecht A world leader in …
500 mm SHAFT SINKING approx. 65 t 300 m * 4.5 – 9 m up to 30m 4 bar Illustration of a Vertical Shaft Sinking Machine FUNCTIONALITY Excavation: A cutting drum equipped with excavation tools loosens the soil on the shaft bottom. Removal: Hydraulic removal of the excavated material to the surface using a submersible pump.
Geotechnical considerations of deep mine shaft, sinking by
The vertical shaft sinking machine (VSM) is an innovative method of mechanized shaft excavation and liner construction technology developed in the context of rapid …
VERTICAL SHAFT MACHINE – InGeododo
El VSM o Vertical Shaft Machine es un método de excavación vertical y montaje de revestimiento con dovelas de forma continua, lo que se denomina "sinking". Esta máquina puede excavar desde suelos blandos hasta rocas con resistencia a la compresión de 80MPa. Los rangos en el diámetro de la perforación varían desde 4,5m …
Vertical Shaft Sinking Machine (VSM)
For quick and reliable construction of vertical shafts, Herrenknecht developed its VSM (Vertical Shaft Sinking Machine) technology, today an established product on the …
Singapore
"The shafts must be absolutely watertight, and the groundwater in the area must not sink. "To handle the shaft sinking safely and within the designated time, STEC relies on a Herrenknecht Vertical Shaft Sinking Machine (VSM). "This is the first time VSM technology has been used in the Asia-Pacific region," says Yang.
VERTICAL SHAFT SINKING MACHINE (VSM)
Compact shaft sinking technology for all ground conditions For quick and reliable construction of vertical shafts, Herrenknecht developed its VSM (Vertical Shaft Sinking Machine) technology, today an established product on the market. This unique mechanized shaft sinking equipment shows its strengths particularly below groundwater.
Products
Vertical Shaft Sinking Machine VSM for the mechanized construction of shafts of all kinds, even in narrow jobsite conditions. 7 EPB Shield. TBM for cohesive soils with high silt or clay content and low water permeability. 8 Guidance system. Navigation and laser technology for the precise control of tunnel boring machines.
Vertical Shaft Sinking Machine (VSM) Market Size Share
The global vertical shaft sinking machine (vsm) market is expected to witness a significant CAGR of X.X% during the forecast period from 2023 to 2030. The market report provides a comprehensive understanding of the market by defining its scope and segmenting it based on product type, end-users, and geographical regions.