Sinorock is engaged in dealership of hollow bars and related accessories

Sinorock hollow bar systems are used in various ways in mining and tunnelling constructions
and serve to optimize traffic routes or mine
raw materials. Dependent on the construction system used, geology of the surrounding rock
and hydrological conditions underground, we offer a variety of hollow bar systems to meet
specific project requirements.
Sinorock hollow bar systems are available using thread bars in the various grades, The wide
range of steel grades ensures technic and economic optimized construction systems.
Sinorock hollow bars effectively improve the stability of underground rock masses. The
increased load bearing capacity of the rock conditions enables an early construction start,
thus providing both technical and economic advantages.
Sinorock is engaged in dealership of hollow bars and related accessories.
Sinorock – Through our own efforts,our name has become synonymous with high quality,
innovation, and exemplary customer service. This
legacy continues to this day.Sinorock has a corporate profile of being the world’s leading
provider of hollow anchor bar
services,anchoring equipment, and performance tooling for mining and anchoring companies
globally.Sinorock offers a full range of hollow
anchor bar products to suit many applications in the mining and tunneling industry globally.

 

Hollow bar micropiles are gaining increasing acceptance by engineers and the industry

The use of hollow bars in micropiles has greatly increased over the past ten years. Hollow bar micropile construction, also known as
self-drilled, is becoming a popular option because it allows faster installation processes and ground improvement at the same time.
Despite the growing demand for hollow bar micropiles, little work has been devoted to evaluating the nominal bond strength between the
micropile grout and the surrounding soil, especially in clay soils.

The hollow bar, used as both drill rod and grout conduit, is left in the ground as reinforcing steel to transmit compression, tension, and
lateral forces. Hollow bars have a larger section modulus than solid bars which increases their bending capacity. With the continuous
tremi-grout injection, 100% grout cover and therefore excellent corrosion protection is accomplished, similar to reinforcing steel in
concrete.

Hollow bar micropiles are gaining increasing acceptance by engineers and the industry.

http://hostedpbxinfo.net/the-engineers-is-glad-to-use-sinorock-self-drilling-hollow-bolt/

Hollow rock bolt has more and more application in the geotechnical engineering fields

The broken loose surrounding rock is full of instability. It’s easy to collapse and lead to loose displacement. The pressure is
relatively large. Therefore it needs that kind of hollow rock bolt which can support the rock at once after installation, own sufficient
prestress and whole-grouted, and even infiltrate surrounding rock fissures.
As an important form of reinforcement in geotechnical engineering,hollow rock bolt supporting is safe, effective, and economical, etc.
Therefore, the hollow rock bolt will have more and more application in the international geotechnical engineering fields.
Hollow rock bolts are mainly used in masonry construction. Rock bolts are embedded in walls and columns to help support beams, plates, and
ledgers. Rock bolts can be used for both load and non-load bearing walls and beams.
Sinorock’s excellent anchor bolt system ensures a fast and efficient method of application with a superior strength and rigidity that we
believe is the best available. Sinorock can now offer advantages of superior durability, improved efficiency and considerable cost savings
when compared with products used for similar applications.
As the pioneer in hollow bar,Sinorock continues to evolve in its role to manufacture and provide innovative, value-added
anchor bolt solutions to the global construction market.Sinorock has passed the ISO 9001 quality management system certification and CE
certification. We provide reliable quality and low-cost for global customers with advanced production equipment and strict quality control
system. We have Tensile Testing Machine to test the bar quality to guarantee all of the products delivered to customers are qualified.

http://www.domestika.org/en/projects/267979-positioned-as-one-of-the-best-hollow-anchor-bolts-suppliers-online-sinorock?success_and_share=1

Commonly exsists in all types of underground works with hollow anchor bar

Commonly exsists in all types of underground works with weak surrounding rock, fault fracture zone, the complex geological conditions
highland stress large deformation, to the construction of rock anchor brought great difficulties, especially in the hole collapse in
severe and require expertise bolt case, universal bolt powerless.

Sinorock self drilling hollow anchor bar system has historically been accepted as a “self-drilling anchoring” due to the hollow fully-
threaded bar can be used as both the drill tooling and the grouted anchor rod, thus installation is operated in a single procedure.

Sinorock self drilling hollow bar offers maximum flow with minimum resistance during high pressure flushing and grouting constructions.
The thread form of self drilling hollow anchor is a unique Sinorock feature that provides a lower thread pitch angle to supply easier
coupling department without “locking up”, than traditional rod threads during installing operations.

http://www.renotalk.com/forum/blogs/entry/8501-sinorock-self-drilling-hollow-anchor-bar-system-can-be-used-as-reinforcing-elements-for-most-applications/

Injection hollow bar is a cost effective way to build a safe, lasting structure

Injection hollow bar is a cost effective way to build a safe, lasting structure. Structural problems are pricey. Creating a structure
intended to last a long time is much less expensive in the long run and involves less work.

Grouting is a so critical element to provide strong strength and bonding stress for surrouding rocks,with the whole wrapped of grout,the
hollow anchor bolt can make a perfect effect on the operation of various civil constructions.
The facilitate of hollow anchor bolt is so easy that it’s the key elements for our agents to choose our anchoring products.We allows
customization of hollow anchor bolt,so the length of rod body can be cut and connected as our customer’s specific requirements.
Sinorock is the leading hollow injection bolt supplier operating throughout the worldwide. we follow the market demand,providing market
competitiveness of self drilling anchor bar products for construction all over the worldwide.As an important form of reinforcement in
geotechnical engineering, Sinorock hollow injection bolt System supporting is safe, effective, and economical, etc.
Sinorock’s s injection hollow bar system always committed to supply low cost, high efficiency, energy saving and environment-friendly
products for global customers. We are confident for new challenges of future development and we are keeping improve our quality and
service as well as management for better serving our customers and payback to the society.

The hollow bar expert -Sinorock is outstanding

 

A valuable brand in any industry is one that is reputably skilled and capable of performing what they have promised. For engineers, this
means that the company should be approved and certified to ensure the quality of their work.A trustworthy brand also provides exemplary
customer service. You should expect unrelenting support throughout every stage and facet of the project. An above-average team of
engineers will be available to answer questions and inform every decision throughout the project.

With our long history of manufacturing and constantly challenging ourselves to improve,Sinorock have become the one of professional hollow
anchor bolt manufacturers in China. We are proudly manufacture using domestic steel and support other manufacturers when ever possible.
Sinorock is specialized in the development, production and sales of products in the geotechnical anchorage areas. Our vision is to be the
most professional hollow anchor bolt manufacturer. We are proud to make good products that make the industries we serve safer and more
efficient.
The expert -Sinorock is involved in many areas of the construction field.Hollow bar system of Sinorock has been applied in tunnel
rehabilitation and enlargement, soil stabilization, rockfall mitigation, shaft construction, shotcrete, culvert installation, soil nail
and anchor bolt installation. We have built a solid reputation as an emergency responder to natural and manmade disasters for most any
type of construction emergency.

http://hollowbaranchor.seesaa.net/article/438582982.html

Railway favor the hollow bar anchor technique for fast and simple method

As an important form of reinforcement in geotechnical engineering, hollow threaded rod supporting is safe, effective, and economical, etc.
Therefore, the hollow threaded rod will have more and more application in the international geotechnical engineering fields,Which can be
installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formation. The unconsolidated ground condition favor the hollow bar anchor technique for fast and simple method of installed compared to the traditional method.

The UK Department for Transport has revealed proposals for a new East-West rail franchise to reflect expectations of future passenger growth.

In an updated franchising schedule, the DfT said it was considering a “small” franchise to operate services between Bletchley, Oxford, Aylesbury and Bicester – the western section of the future East West Rail corridor.

According to the schedule, the franchise would operate from 2018.

The document also references a number of other updates. The DfT is planning a direct award for the Cross Country franchise in October this year until 2019, at which point the new franchise will start.

The Great Western franchise ITT will be issued in February 2018. A study is due to be published later this year which, according to the DfT, could result in a remapping of the existing franchise.

The DfT also pointed to changes that are likely to be made during the next West Midlands franchise, which starts in October next year, to hand over more control to local authorities.

http://hollowbaranchor.seesaa.net/article/438225558.html

 

 

 

 

 

Sinorock’s hollow anchor bolt is an economical alternative

Sinorock’s hollow anchor bolt is an economical alternative and also offers enormous advantages for modern rapid heating methods in
tunneling.
Furthermore the cuttability protects the machinery and avoids obstructions while drifting or enlarging tunnels.
Excellent hollow anchor bolt system of Sinorock provides the ultimate solution for securing unstable embankments and rocky slopes.The
Sinorock’s excellent anchor bolt system ensures a fast and efficient method of application with a superior strength and rigidity that we
believe is the best available. Sinorock can now offer advantages of superior durability, improved efficiency and considerable cost savings
when compared with products used for similar applications.
Positioned as one of the best hollow anchor bolts suppliers online,Sinorock has become one of the industries well known suppliers in the
anchor bolt industry.All our anchor bolt system products are built to last, and we know that our customers appreciate our dedication to
using the best materials and manufacturing techniques.Sinorock brings together a great mix of experience, resources, systems and knowledge
to create value for your project.

http://www.domestika.org/en/projects/259503-sinorock-an-enviable-reputation-as-china-s-leading-hollow-bar-supplier?success_and_share=1

As the pioneer in hollow bar,Sinorock is leading

For Chinese people, there’s a greatly famous manufacturer of hollow anchor bolt in the industry of mining,tunneling,foundation support
project,hydroelectric support project. Many Chinese are attracted to the Sinorock anchoring products because of its top quality.
As the pioneer in hollow bar,Sinorock continues to evolve in its role to manufacture and provide innovative, value-added
anchor bolt solutions to the global construction market.Sinorock has passed the ISO 9001 quality management system certification and CE
certification. We provide reliable quality and low-cost for global customers with advanced production equipment and strict quality control
system. We have Tensile Testing Machine to test the bar quality to guarantee all of the products delivered to customers are qualified.
Quality is the life of our company. We’ll keep improving the quality of products and service as well as management for better serving
customers.
Sinorock exports a wide range of self drilling hollow bars in accordance with the highest quality requirement of the engineering Industry.
ccording to the strict national standard and requirements of the consumers, our team audaciously organizes production and strictly
controls the production process and detection. Now, the quality of the production has been put into the central part of the company’s
internal management. Strong technical force, advanced production equipment, completed detection means, timely delivery and super service
has won much honor of old and new customers. Sincerely welcome customers to establish and develop business cooperation with us.

http://plaza.rakuten.co.jp/hollowbaranchor/diary/201605120000/

Sinorock is your trusted source for the best hollow bar system

Hollow bar anchors are manufactured from high yield micro alloy steel tubing. Hollow bars are installed using the injection bored
method, which involves pumping at pressure a cementious grout while the anchor is drilled into the grout. This method has many
geotechnical benefits and it improves a project’s overall efficiency.
Sinorock is attaching high value to their in house engineering capabilities and independency as producer. At their engineering offices and
stock facilities in Luoyang,China, is hollow bar anchor designing, manufacturing and directly distributing their anchor products into
global markets.
Sinorock is your trusted resource for the best self drilling hollow bar system ,Sinorock’s hollow bar system are available in a wide
selection of sizes to best meet your requirements.Sinorock’s self drilling hollow bar system – Injection and anchoring in one
operation.Sinorock’s self drilling hollow bar system can be used for drilling, injection, anchoring and stabilisation in one single
operation, resulting in substantial reduction of site time compared to traditional techniques. The stabilisation and strengthening of
incompetent strata is faster and more effective with the Sinorock’s self drilling hollow bar system, also providing cost benefits to the
client,such as Cost saving,Grouting Medium,Easy handling,etc.