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.
The influence of different tunnel cross sections on surface
The aim of this paper is to study the influence of different tunnel cross section on ground surface settlement, an aspect which hasn’t been studied before.Learn More
Draw Tunnel Cross-sections - WikiNova - Novapoint
In this dialog you can automatically produce your tunnel cross section drawings based on the tunnel geometry model you have specified. The Current Road Model is …Learn More
DEVELOPMENT OF CROSS SECTION MANAGEMENT SYSTEM IN
arbitrary cross-sections and to calculate the overbreak and underbreak more accurately with higher area precision.A economic analysis of various techniques for determining the tunnel cross-section revealed that this measurement system is also outstandingLearn More
Tunnel Bluffs Hike near Lions Bay | Vancouver Trails
The trailhead to Tunnel Bluffs is located directly across from the north end of a small parking lot along the Sea To Sky Highway. This means that you will have to carefully cross the highway, which can be difficult because there is a curve in the highwayLearn More
Gerrards Cross Tunnel
Gerrards Cross Tunnel is a railway tunnel in Gerrards Cross, Buckinghamshire, on the Chiltern Main Line.The purpose of the tunnel was to enable a new Tesco supermarket to be built over the railway line. Plans were initially met with anger by local residenLearn More
In a Blow to Hamas, Israel Destroys Tunnel From Gaza - The
JERUSALEM — Israel said on Sunday that it had destroyed a tunnel dug by Hamas from Gaza into Israeli territory, dealing a substantial blow to one of the main strategic assets in the Islamic militant group’s arsenal. It was the second cross-border tunnel iLearn More
Gotthard tunnel: World's longest and deepest rail tunnel
The world's longest and deepest rail tunnel is officially opened in Switzerland, after almost two decades of construction work.Learn More
In a Blow to Hamas, Israel Destroys Tunnel From Gaza
Dec 10, 2017 · JERUSALEM — Israel said on Sunday that it had destroyed a tunnel dug by Hamas from Gaza into Israeli territory, dealing a substantial blow to one of the main strategic assets in the Islamic militant group’s arsenal. It was the second cross-Learn More
Hoosac Tunnel - Boudillion
Introduction: The Hoosac Tunnel, a railroad tunnel beneath the Berkshire Mountains in Western Massachusetts, is said to be one of the most haunted places in New England.It was an engineering marvel of its age, completed in 1875, and nearly five miles in lLearn More
Huge US-Mexico drugs tunnel found in San Diego - BBC News
One of the longest cross-border drugs-smuggling tunnels between Mexico and the US has been found by authorities in San Diego, American officials say. They say the 800m (874 yards) tunnel was used to transport an "unprecedented cache" of cocaine and marijuLearn More
1 General Principles for the Design of the Cross-section
and signage equipment may demand an enlargement of the tunnel cross-section. In order to limit the multitude of possible cross-sections ...Learn More
Tunneling - 4.2 - Tunnel Cross-Section Drafting
May 16, 2018 · Learn how to use TBC's drafting tools to create profile and cross-section sheet sets for tunnels. This is part two of …Learn More
A METHOD OF CALCULATING WIND TUNNEL INTERFERENCE FACTORS
WIND TUNNEL INTERFERENCE FACTORS FOR TUNNELS OF ARBITRARY CROSS-SECTION ... A METHOD OF CALCULATING WIND TUNNEL INTERFERENCE FACTORS FOR TUNNELS OF ARBITRARY CROSS-SECTION By Robert G. Joppa Distribution of this report is provided in the interest of inforLearn More
Road tunnel - Nuffield Foundation
A road tunnel is designed to have a cross-section consisting of a rectangle of height 2 metres below a semi-circle as shown. The area of the cross-section must be at least 16 m 2 to allow adequateLearn More
wholesale tunnel drill - forumculturesfoundation.org
drill tunnel - Roadheader Cutting Machine. Drill Tunnel, Wholesale Various High Quality Drill Tunnel Products from Global Drill Tunnel Suppliers and Drill Tunnel Factory,Importer,Exporter at Alibaba.com.Learn More
Monitor-Merrimac Memorial Bridge-Tunnel (I-664)
The final section of I-664 to open to traffic was the 6.2-mile-long section across Hampton Roads, which included the 4.6-mile Monitor-Merrimac Memorial Bridge-Tunnel, and it opened on April 30, 1992.Learn More
Feds deal major blow to Gateway tunnel project | NJ.com
Dec 30, 2017 · A crucial infrastructure deal to fund a multi-billion-dollar rail tunnel under the Hudson River suffered a major setback Friday, after the Trump Administration announced the project relied on a "non-existent" agreement to secure federal funLearn More
Cross View Mirror Systems - Rosco Mirrors--North
Cross View Mirror Systems Eye - Max ® LP, Hawk-Eye®, Mini Hawk-Eye®, High Definition®, Safety Cross A CENTURY OF AUTOMOTIVE VISION SAFETYLearn More
A semi-automated method for extracting vertical clearance
A semi-automated method for extracting vertical clearance and cross sections in tunnels using mobile LiDAR data. ... is used to define the spacing between two consecutive tunnel cross sections. Distances are measured using the Euclidean distance metric.Learn More
Dirty Campaigning in the Roaring Twenties: Herbert Hoover
Test your knowledge with amazing and interesting facts, trivia, quizzes, and brain teaser games on MentalFloss.com.Learn More