underwater rock excavation -

  • Hydraulic Cutting for Underwater Rock Excavation ...

    Underwater Antraquip hydraulic cutters are designed to operate under water without requiring any modifications making them ideal for rock dredging projects. The cutter head allows for the operator to grind the rock underwater continuously and offers excellent results compared to other options traditionally used (breakers).

  • Underwater Excavation, Rock Breaking & Demolation | Deca ...

    underwater rock breaking example: Force Vector is a sister company to Deca Vibrator, providing complementary products and services to our material handling solutions. Because the Cardox systems produce no shock wave and minimal vibration, Cardox solutions are completely safe for underwater excavation applications – even in close proximity to ships, structures, and

  • Underwater rock excavation animation video - YouTube

    Tabe hammer, Wintech ripper, EIK LR, Simex drum cutter and Bell dredge pump

  • Marine Blasting - Underwater Rock Excavation - YouTube

    17-06-2011 · Blasting 300 ft underwater for marine rock excavation - sorry about the laugh, it is not me.

  • Subsea Excavation | Seatools

    07-11-2016 · Innovative bespoke excavation solutions with a high degree of control over the excavation operation. With a track record of pioneering devices such as the Carrera 4 subsea excavator, GES, Arthropod, and Jetting Bull, Seatools established itself as a manufacturer of highly sophisticated and innovate subsea excavation and dredging tools.

  • Underwater blasting - MAXAM. Beyond Performance

    Underwater blasting is a special excavating technique to fragment the rock into particles of a specific size, in order to optimize the dredging of the blasted material. . It is a fundamental stage in many constructions works and/or deepening of ports, navigation channels, excavations for pipelines or communication cables, demolition of structures, among many others.

  • Facts About: Underwater Drilling & Blasting

    deepening of harbours and channels, excavation of trenches for installing oil and gas pipelines and communication cables, demolition work and excavation for foundations (civil engineering). Underwater drilling is the first part of the process during which drilling is done to make bore holes in the rock to place charges or explosives for blasting.

  • Underwater Works – Rippko

    Underwater rock excavation. Industrial Plants. Screening. Crushing. Billio is uniquely suited to transform your business into an event-enabled enterprise, so you can meet the challenges of the 22nd century. We are committed to flawless execution and delivery, and we take pride in helping our customers thrive in today's challenging environment.

  • NON EXPLOSIVE BLASTS FOR ROCK EXCAVATION

    Fully certified as a non-explosive device; the Cardox CO2 System is extensively used for rock breaking, concrete breaking, tunnel excavation, trench excavation, general open cut excavation, foundation excavation, underwater excavation and quarrying. The Cardox CO2 System is a reliable blasting solution.

  • Hydraulic hammers - Indeco

    Tunnel excavation • Roof, face & rib scaling • Dredging • Dock deepening & extension • Canal deepening & extension • Loading soil or bulk material • Handling rock or breakwaters. Underwater application • Oil & gas, water & sewage (deep trenching) • Trenching • Trench soil compaction. Trenching • Pile driving and guard rail ...

  • Underwater Drilling and Blasting for Hard Rock Dredging in ...

    01-01-2015 · Underwater drilling and blasting is used very often to accomplish the excavation part of hard rock dredging. However, the site conditions for underwater blasting are always very challenging. The drilling and loading of the blast holes are carried out from specially designed barges or pontoons anchored in deep water.

  • HYDROJET TRENCHER - Miah Trenchers Home Page

    The Sub-Sea Hydrojet Rock Trenching System - The Miah Hydrojet Underwater Rock Trencher is a high production Trenching System and a dramatic improvement over present conventional methods of excavating rock in the ocean floor for purposes of burying pipelines, submarine electrical cables, fibre optic cables, etc. Present subsurface excavation methods in

  • underwater escavating blasting mining « BINQ Mining

    Marine Blasting – Underwater Rock Excavation – YouTube. 17 Jun 2011 Blasting 300 ft underwater for marine rock excavation – sorry about the laugh Coal Mines – Modern marvels – History Channel Documentaryby »More detailed

  • Mechanical rock excavation equipment | Epiroc

    Mechanical rock excavation equipment - Mobile Miner. Continuous mining and tunneling makes your project more efficient and easier to schedule. Mobile Miner is adapted to your specification for maximum productivity and efficiency. Contact us A complete fleet in one machine The next step in ...

  • Rock Breaking, Cracking, Splitting and Excavating | Dexpan ...

    Gallery #2: Rock Breaking Projects. Gallery #3: Stone Quarrying Projects. Gallery #4: Underwater Projects. Gallery #5: Dexpan Magazine Articles. Dexpan Expansive Grout: Easy to use, Cost Effective, No Noise, No Dust, No Jackhammer. Free Consultation 575-332-9458. Project R001: Rock Cracking, Boulder Breaker (8 Photos)

  • Cardox International Limited – Cardox Systems

    For excavating rock in sensitive areas; tunnelling, trenching, shaftsinking, general rock excavation, underwater excavation and concrete demolition. Read more Mining and Quarrying Industry For opencast and underground coal & ore mining, boulder breaking, de-gassing coal seams dimensional stone extraction. Read more Power Plants and EFW

  • Subsea Trenching | Seatools

    Seatools designs, manufactures, and upgrades any type of subsea trencher. Seatools is unique in its ability to provide a wide range of customized subsea trenching equipment. In combination with our subsea excavation knowledge, our subsea equipment engineering capabilities allow us to develop any type of subsea trenching vehicle.

  • NON EXPLOSIVE BLASTS FOR ROCK EXCAVATION

    Fully certified as a non-explosive device; the Cardox CO2 System is extensively used for rock breaking, concrete breaking, tunnel excavation, trench excavation, general open cut excavation, foundation excavation, underwater excavation and quarrying. The Cardox CO2 System is a reliable blasting solution.

  • How Underwater Construction Works: 5 Amazing Structures ...

    06-01-2021 · 5 Amazing Underwater Structures. Hundreds of underwater creations exist around the world—from research stations to hotels, railroad tunnels to nightclubs. No matter the differences between these various structures, they share one thing in common: enormous creativity in architecture, engineering, and construction was used to build them.

  • Explosives Blasting Hard Rock Excavation & Demolition ...

    Explosives Blasting Hard Rock Excavation & Demolition Able Blasting Company – THE MASTER BLASTERS – are fully insured specialists in the Explosives Blasting Industry. The original and the best proven performers, both Australia wide and Internationally, having gained extensive knowledge and experience from over 50 years in the industry.

  • Underwater Excavation, Rock Breaking & Demolation | Deca ...

    underwater rock breaking example: Force Vector is a sister company to Deca Vibrator, providing complementary products and services to our material handling solutions. Because the Cardox systems produce no shock wave and minimal vibration, Cardox solutions are completely safe for underwater excavation applications – even in close proximity to ships, structures,

  • Dredging and underwater excavation | YIT.fi

    Professional underwater excavation and dredging. Dredging is underground excavation intended to modify the depth of the sea, lake or other water body. In addition to small shore locations, dredging can also be used in large harbour areas and waterways. Dredging can be done from the shore, using floats on the water or on ice.

  • Underwater Drilling and Blasting for Hard Rock Dredging in ...

    01-01-2015 · Underwater drilling and blasting is used very often to accomplish the excavation part of hard rock dredging. However, the site conditions for underwater blasting are always very challenging. The drilling and loading of the blast holes are carried out from specially designed barges or pontoons anchored in deep water.

  • HYDROJET TRENCHER - Miah Trenchers Home Page

    The Sub-Sea Hydrojet Rock Trenching System - The Miah Hydrojet Underwater Rock Trencher is a high production Trenching System and a dramatic improvement over present conventional methods of excavating rock in the ocean floor for purposes of burying pipelines, submarine electrical cables, fibre optic cables, etc. Present subsurface excavation methods in

  • Underwater Rock Blasting Services - Underwater Rock ...

    Underwater blasting is a special excavating technique to fragment the rock into particles of a specific size, in order to optimize the dredging of the blasted material. . It is a fundamental stage in many constructions works and/or deepening of ports, navigation channels, excavations for pipelines or communication cables, demolition of structures, among many others.

  • Subsea Trenching | Seatools

    Seatools designs, manufactures, and upgrades any type of subsea trencher. Seatools is unique in its ability to provide a wide range of customized subsea trenching equipment. In combination with our subsea excavation knowledge, our subsea equipment engineering capabilities allow us to develop any type of subsea trenching vehicle.

  • Types – EXCAVATION & EARTHWORK

    24-04-2017 · TYPES OF EXCAVATION Excavation work generally means work involving the removal of soil or rock from a site to form an open face, hole or cavity, using tools, machinery or explosives. Excavation work can occur anywhere, including: on construction sites on business premises in public areas. Excavation work includes: open excavations potholing pit

  • Cost of trench Rock Excavation - Civil/Environmental ...

    29-03-2005 · I'm in search of rock excavation (Bedrock)cost for trench. My project is a 24-inch gravity sewer approximately 2600-feet long. Any elaborations will be very app

  • Underwater archaeology - Wikipedia

    Underwater archaeology is archaeology practiced underwater. As with all other branches of archaeology, it evolved from its roots in pre-history and in the classical era to include sites from the historical and industrial eras. Its acceptance has been a relatively late development due to the difficulties of accessing and working underwater sites, and because the application of

  • Sunken pyramids of Wisconsin’s Rock Lake | MRU MEDIA

    08-12-2021 · Sunken pyramids of Wisconsin’s Rock Lake. Native Winnebago or Ho-Chunk people have talked about a “sunken village of rock tepees” under Rock Lake since the early 1830s, when the first pioneers came in the southern region of Wisconsin between ― what is now ― Milwaukee and the capitol at Madison. Until two duck hunters peeked over the ...