KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products. Our expertise in engineering and our quality, US manufactured tunneling, mining and construction equipment is unparalleled to others in the industry.
KAMY is the leading manufacturer of roadheaders in the weight class of 13-100 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production license of the product ensure that the license number, approval date and expiration date.
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.
Norfolk Dredging for excavation, trench and tunnel excavation
Norfolk Dredging Company offers dredge services from excation to hydraulic dredging. Dredging companies for trench and tunnel excavation, backfill, haydraulic landfill, clamshell dredging and more.Learn More
Photo Illustration to support the teaching of the topic on
Photo Illustration to support the teaching of the topic on Tunnel Construction Prepared by Raymond Wong . Remember how to find a bore pile? Three basic consideration: • how to cut the soil/rock ... tunnel excavation making use of the concept of New AustriLearn More
TUNNEL EXCAVATION THE CITY OF GALVESTON AND PRIMARY
tunnel excavation the city of galveston and primary liner 02310 -1 section 02310 tunnel excavation and primary liner note to specifier: this specification is included for reference but shall be thouroughly reviewed for applicability and revised as necessaLearn More
Tunnel Excavation Equipment,China Crawler Jumbo,Mucking
In the tunnel construction, these factors such as the ground conditions, the ground water conditions, the length and diameter of the tunnel drive, the depth of the tunnel, the logical supporting of the tunnel excavation, the final use and shape of the tunLearn More
19pcs Twist Drill Bit Set Hss M2 Metal Drilling Manufacturer
19pcs Twist Drill Bit Set Hss M2 Metal Drilling Manufacturer , Find Complete Details about 19pcs Twist Drill Bit Set Hss M2 Metal Drilling Manufacturer,Hss Drill Set,Twist Drill Bit,Metal Drilling from Drill Bit Supplier or Manufacturer-Zhangjiagang CityLearn More
Tunnel boring machine
The first successful tunnelling shield was developed by Sir Marc Isambard Brunel to excavate the Thames Tunnel in 1825. However, this was only the invention of the shield concept and did not involve the construction of a complete tunnel boring machine, thLearn More
US3885832A - Apparatus and method for large tunnel
Although progress has been made in increasing the rate of tunnel excavation by the use of large mechanical tunnel boring machines such as the MOLE, many problems are encountered in the use of such machines due to the extreme variations in earth through whLearn More
The advantages of tunnel boring : a qualitative/quantitative
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Tunnel Excavation Wholesale, Excavator Suppliers
Related Searches for tunnel excavation: excavator loader excavator bobcat excavator backhoe loader - excavator excavator unloader loader with excavator excavator construction equipment construction equipment: excavator excavator trencher back hoe excavatoLearn More
'Virginia Avenue Tunnel'
The Virginia Avenue Tunnel The Virginia Avenue Tunnel in southeast Washington, D.C., is a crucial part of the United States’ East Coast railroad network.Learn More
Pennsylvania Tunnel excavation | Library of Congress
Pennsylvania Tunnel excavation Summary ... Photograph shows the excavation site and construction equipment at the Radio City site. ...Learn More
19pcs Professional HSS Twist Drill With High Quality HSS
19pcs Professional HSS Twist Drill With High Quality HSS Drill Tools, US $ 8.19 - 9 / Set, Zhejiang, China (Mainland), Profitools, OEM, 21003007.Source from Hangzhou Moretop Tools Co., Ltd. on Alibaba.com.Learn More
Tunnel Excavation Equipment, Chine Tunnel
En utilisant l'équipement d'excavation de tunnel, les tunnels sont creusés d'argile molle à la roche dure. Différents types d'équipement d'excavation de tunnel: 1.Learn More
tunnel excavation equipment - alibaba.com
Tunnel excavation equipment products are most popular in Africa, South America, and Eastern Asia. You can ensure product safety by selecting from certified suppliers, including 176 with ISO9001, 23 with Other, and 13 with ISO14001 certification.Learn More
TUNNELS: EXCAVATION WITH HYDRAULIC BREAKERS
The first publication on tunnelling, written in conjunction with Bari Polytechnic, shows how hydraulic breakers can be used when excavating tunnels, which is a particularly strenuous use of this type of equipment.Learn More
- Contract for supply of equipment for the excavation of 15 km of tunnel by TBM compact, excavation diameter 3,50 m. - Contract provides supply of TBM and auxiliary equipment, supply of materials, spare parts and cutters, including technical assistance foLearn More
tunnels and underground excavations | History, Methods
Excavation of the ground within the tunnel bore may be either semicontinuous, as by handheld power tools or mining machine, or cyclic, as by drilling and blasting methods for harder rock. Here each cycle involves drilling, loading explosive, blasting, venLearn More
Tunnel Excavation (Singapore) Products
Tunnel Excavation,Tunneling, Boring & Jacking,Site Construction,(Singapore) in the building and construction industry.Learn More
Tunnels & Hard Rock - Cowin & Co
Civil tunnel construction is an important part of our work. We have built tunnels for sewers, highways, railroads and hydroelectric projects. They have ranged from a few feet to forty feet in diameter and up to several miles in length.Learn More
Measurement and analysis of the internal displacement and
The corresponding points in the three boreholes are labeled A1-1, A1-2, A1-3, A2-1, A2-2, A2-3, A3-1, A3-2, and A3-3. To avoid adverse effects on the monitoring equipment due to tunnel overbreak, the tunnel excavation was strictly controlled, with the excLearn More