Jaw Crusher

As a classic primary crusher with stable performances, Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.

Input Size: 0-1020mm
Capacity: 45-800TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Application:
Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Features:
1. Simple structure, easy maintenance;
2. Stable performance, high capacity;
3. Even final particles and high crushing ratio;
4. Adopt advanced manufacturing technique and high-end materials;

Technical Specs

Mining Gyrotheodolite

Gyrotheodolite Wikipedia

OverviewHistoryOperationUsesLimitations

In 1852, the French physicist Léon Foucault discovered that a gyro with two degrees of freedom points north. This principle was adapted by Max Schuler in 1921 to build the first surveying gyro. In 1949, the gyro-theodolite at that time called a "meridian pointer" or "meridian indicator" was first used by the Clausthal Mining Academy underground. Several years later it was improved with the addition of autocollimationtelescopes. In 1960, the Fennel Kassel company produced the firsget price

Wikipedia · Text under CC-BY-SA license

Theodolite Wikipedia

OverviewGyrotheodolitesPrinciples of operationHistoryUse with weather balloonsModern electronic theodolitesSee alsoExternal links

A gyrotheodolite is used when the north-south reference bearing of the meridian is required in the absence of astronomical star sights. This occurs mainly in the underground mining industry and in tunnel engineering. For example, where a conduit must pass under a river, a vertical shaft on each side of the river might be connected by a horizontal tunnel. A gyrotheodolite can be operated at the surface and then again at the foot of the shafts to identify the directions needed to tunnel get price

Wikipedia · Text under CC-BY-SA license

mining gyrotheodolite eaglewingsfunctions.co.za

Jun 27, 2016 · Also, as you point out the Gyrotheodolite is widely used in mining and tunneling, see Gyrotheodolite A Wild GAK gyroscope mounted on a Wild T16 theodolite. Still since these are undeniable evidence of a rotating globe earth, they will be get price

New Underground Mining Theodolites

Gyrotheodolite Wikipedia. In 1949, the gyro-theodolite at that time called a "meridian pointer" or "meridian indicator" was first used by the Clausthal Mining Academy underground. Several years later it was improved with the addition of autocollimation telescopes. In 1960, the Fennel Kassel company produced the first of the KT1 series of gyroget price

Use of the gyrotheodolite in underground networks of long

(2016). Use of the gyrotheodolite in underground networks of long high-speed railway tunnels. Survey Review: Vol. 48, No. 350, pp. 329-337.get price

Cited by: 7

(PDF) Orientation measurement with gyrotheodolite

The article deals with the principle of using gyrotheodolite in connection and orientation measurements. It describes orientation measurements with gyrotheodolite, provides basic information aboutget price

Underground Azimuth Determinations Using an Adapted Wild

Key words: Automated system, Gyro, Gyrotheodolite, Wild GAK1. ABSTRACT Mining and tunelling projects frequently involve the construction of long tunnels whose azimuths are to be determined very accurately, particularly prior to holing. Although conventional traverse methods may be employed, generally, these cannot guarantee theget price

mining gyrotheodolite

mining gyrotheodolite,rotary kiln manufacturers. mining gyrotheodolite. Jun 27, 2016 Also, as you point out the Gyrotheodolite is widely used in mining and tunneling, see Gyrotheodolite A Wild GAK gyroscope mounted on a Wild T16 theodolite.get price

Theodolite Wikipedia

A gyrotheodolite is used when the north-south reference bearing of the meridian is required in the absence of astronomical star sights. This occurs mainly in the underground mining industry and in tunnel engineering. For example, where a conduit get price

Use of the gyrotheodolite in underground networks of long

(2016). Use of the gyrotheodolite in underground networks of long high-speed railway tunnels. Survey Review: Vol. 48, No. 350, pp. 329-337.get price

Underground Azimuth Determinations Using an Adapted Wild

Key words: Automated system, Gyro, Gyrotheodolite, Wild GAK1. ABSTRACT Mining and tunelling projects frequently involve the construction of long tunnels whose azimuths are to be determined very accurately, particularly prior to holing. Although conventional traverse methods may be employed, generally, these cannot guarantee theget price

China Gyro Theodolite Manufacturer

A Gyrotheodolite Used For Exploration And Mining NS-GT-BBL102 Product: Orienteering accuracy :≤5"(1σ)get price

Gyrotheodolite OilfieldWiki

History. In 1852, the French physicist Léon Foucault discovered a gyro with two degrees of freedom points north. This principle was adapted by Max Schuler in 1921 to build the first surveying gyro. In 1949, the gyro-theodolite at that time called a "meridian pointer" or "meridian indicator" [2] was first used by the Clausthal Mining Academy underground.get price

Application of the New Mine Surveying Methods for Purposes

and an orientation line using a gyrotheodolite. In other cases, it is possible to connect the mine working horizon using an appropriate survey orientation method, in particular: • connection by one shaft and two plummets; or • connection by a gyrotheodolite and at least one plummet. Fig. 1. Rough drawing of the connecting surveysget price

Mine Surveyor.net Mine Surveying Information for Students

Mine Surveyor.net has been developed to provide valuable information to students about the mine surveying profession. It is our intention to address the shortage of mine surveyors in Australia and encourage the involvement of school leavers and university students in the profession.get price

(PDF) MODERN SURVEY INSTRUMENTS AND THEIR USE IN MINE

Academia.edu is a platform for academics to share research papers.get price

What are the methods to transfer surface coordinates to

Read 6 answers by scientists with 2 recommendations from their colleagues to the question asked by Francisco Carlos Pelegate Dias on Jul 7, 2015get price

Sokkia GPxX Gyro Station YouTube

Jul 12, 2012 Relaxing JAZZ For WORK and STUDY Background Instrumental Concentration JAZZ for Work and Study Duration: 2:13:09. Relax Music Recommended for youget price

Mining Surveying Precision Surveying Wiley Online Library

Sep 25, 2015 It explains the operations of gyrotheodolite/gyro station in orientation transfer, including various gyro orientation methods, sources of errors, and how their effects are minimized and various reductions applicable to gyro measurements. The chapter determines volumes of materials moved in mining activities.get price

Mine Surveyor.net Survey Equipment Photogrammetry

Photogrammetry. Photogrammetry is a 3D coordinate measuring technique that employs the use of multiple photos which are triangulated. Working in the same fashion as your eyes do to perceive depth, using multiple photos in photogrammetry will derive similar information.get price

measurements What instrument does a surveyor use to

They can be used on the Earth's surface, but these days they tend to be used for surveying underground, in tunneling and mining applications. GPS surveying methods are replacing gyrotheodolite methods for this application on the Earth's surface. Gyrotheodolites are "surveying instruments composed of a gyroscope attached to a theodolite".get price

Gyrotheodolite OilfieldWiki

History. In 1852, the French physicist Léon Foucault discovered a gyro with two degrees of freedom points north. This principle was adapted by Max Schuler in 1921 to build the first surveying gyro. In 1949, the gyro-theodolite at that time called a "meridian pointer" or "meridian indicator" [2] was first used by the Clausthal Mining Academy underground.get price

China A Gyrotheodolite Used For Exploration And Mining

NORTH STAR China A Gyrotheodolite Used For Exploration And Mining manufacturers and suppliers, with bulk cheap inertial products in stock. Be free to wholesale or buy discount A Gyrotheodolite Used For Exploration And Mining get price

Mine Surveyor.net Survey Equipment Photogrammetry

Photogrammetry. Photogrammetry is a 3D coordinate measuring technique that employs the use of multiple photos which are triangulated. Working in the same fashion as your eyes do to perceive depth, using multiple photos in photogrammetry will derive similar information.get price

About Jayaswal Neco Coal Mines

mining gyrotheodolite. Mine has been developed to provide valuable information to students about the mine surveying profession. It is our intention to address the shortage of mine surveyors in Australia and encourage the involvement of school leavers and university students in get price

Mining Surveying Precision Surveying Wiley Online Library

Sep 25, 2015 It explains the operations of gyrotheodolite/gyro station in orientation transfer, including various gyro orientation methods, sources of errors, and how their effects are minimized and various reductions applicable to gyro measurements. The chapter determines volumes of materials moved in mining activities.get price

Application of the New Mine Surveying Methods for Purposes

and an orientation line using a gyrotheodolite. In other cases, it is possible to connect the mine working horizon using an appropriate survey orientation method, in particular: • connection by one shaft and two plummets; or • connection by a gyrotheodolite and at least one plummet. Fig. 1. Rough drawing of the connecting surveysget price

COURSE BOOK : B.Tech(Mining Engg) (for Admission Batch of

1. An ability to design a safe mining practices through understanding various mining subjects. 2. Formulate a system, component, or process to meet desired needs of mining engineers within realistic constraints such as economic, environmental and social. 3. An ability to collaborate with multidisciplinary sciences and its application to mining. 4.get price

Sokkia GPxX Gyro Station YouTube

Jul 12, 2012 Relaxing JAZZ For WORK and STUDY Background Instrumental Concentration JAZZ for Work and Study Duration: 2:13:09. Relax Music Recommended for youget price

China Portable Gyro Theodolite Supplier ERICCO

ER-GT-20 Portable Gyro Theodolite. Features. The principle of reverse point tracking method and high orientation precision. The DC permanent magnet gyro motor is used to reduce the temperature rise of the sensitive part of the gyroscopeget price

measurements What instrument does a surveyor use to

They can be used on the Earth's surface, but these days they tend to be used for surveying underground, in tunneling and mining applications. GPS surveying methods are replacing gyrotheodolite methods for this application on the Earth's surface. Gyrotheodolites are "surveying instruments composed of a gyroscope attached to a theodolite".get price

Chapter 13: Underground Surveying Engineering360

Underground surveying is quite different from surveying on the surface. In tunnelling or mining operations it may be hot, wet, dark, cramped, dusty, dirty and dangerous, and usually most of these. The essential problem in underground surveying is that of orientating the underground surveys to theget price

Theodolite GIS Wiki The GIS Encyclopedia

A gyrotheodolite is used when the north-south reference bearing of the meridian is required in the absence of astronomical star sights. This mainly occurs in the underground mining industry and in tunnel engineering. For example, where a conduit must pass under a river, a vertical shaft on each side of the river might be connected by aget price

Camborne School of Mines Wikipedia

The Camborne School of Mines (Cornish: Scoll Balow Cambron), commonly abbreviated to CSM, was founded in 1888.Its research and teaching is related to the understanding and management of the Earth's natural processes, resources and the environment. It has undergraduate, postgraduate and research degree programmes within the Earth resources, civil engineering get price

Theodolite Infogalactic: the planetary knowledge core

A gyrotheodolite is used when the north-south reference bearing of the meridian is required in the absence of astronomical star sights. This occurs mainly in the underground mining industry and in tunnel engineering. For example, where a conduit must pass under a river, a vertical shaft on each side of the river might be connected by aget price

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