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Bike!Bike! 2008

2011-01-11T09:11:04Z

Scaffolding:

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How Exhibition style disc scaffolding

Scaffolding <b>[http://www.iscaffold.com.cn scaffolding]</b> in the disc is a kind of high intensity can use the link in the fastener and steel, and steel fasteners to ensure efficient and effective connections. Disc has a good use of scaffolding features for different buildings, to improve the efficiency and duration of the project, reducing the use of construction cost. Disc scaffolding has the following characteristics:

1, the basic component disc scaffolding less easy erection and dismantling operations, no major equipment projects over the convenience of users in the reasonable use of disassembly; combination of the basic components and special components, allows the system to adapt to the kinds of structural buildings, to ensure effective coordination of various parts of the normal system;

2, the disc has a high degree of economic scaffolding, effectively shorten the construction period, reduced shipping costs and reduce overall costs; improve efficiency in use, to ensure that the use of cost reduction, improve the comprehensive use of cost.

3, disc scaffolding can be connected to high-strength fasteners, bolts with self-locking feature, press the latch to lock or remove the demolition, addition, the fastener and the pillars of a large contact surface, thereby increasing the bending strength of steel and ensure a combination of both, the pillars will not be skewed.

Disc scaffolding can efficiently ensure effective connection of steel fastener and will not have any tilt. scaffolding can guarantee the normal construction, in accordance with the rules a certain way and use, can guarantee the safety of construction and reliability.

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Quad Bikes

2011-01-11T09:10:26Z

Scaffolding:

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Scaffolding to see new information relevant

In construction of the door frame is not complete shall not be mixed with the components on the same <b>[http://www.iscaffold.com.cn scaffolding]</b>. Door frame should be installed from one end to the other end of the extension, and step by step to change the direction of erection may not be relative to. Take a step frame finish, should check and adjust the level of degree and vertical degree. scaffolding around the building should be along a continuous, simultaneous erection increased around the building to form a closed structure; if not closed, even in the scaffolding should be added at both ends of the wall pieces.

Gantry span should be consistent with compliance and cooperation with cross bracing specifications; mast pole spacing from the wall should not be greater than 150mm; greater than 150mm within the scaffolding to be taken away from the port plate or other protective security measures.

Inner and outer sides of the door frame cross braces shall be provided and should be on the pole with the door frame latch locks securely; the upper and lower specimens of the assembly of door frame and lock to set the connection rod arm, connecting rod diameter should be less than the pole diameter 1 ~ 2mm. The operating level in the scaffolding should be a continuous paved with the door frame supporting the hanging button scaffold board, and fasten the bezel to prevent the scaffold board off and loose.

When the scaffolding erection height H ≤ 45m, the height along the scaffolding, the level should be at least two steps of a frame set; when the scaffolding erection height H> 45m pm. Each step should be a level set framework; regardless how high scaffolding, scaffolding should be in the corner and stopped at the end of a span of one set each step within the level set in its level within the frame should be set straight;

When the scaffolding height of more than 20m should be in the scaffolding outside the level of every 4 steps to set a reinforcement bar, and even walls should be in a horizontal layer set pieces; set of longitudinal reinforcement bars should be continuous, and the formation of the level of closed loop; in scaffolding The lower end of the mast step should be under seal bar, door frame of the inner and outer sides should be set through a long sweeping bar; standard reinforcing bar fastening with the door frame should be anchored pole.

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Bicycles for Humanity

2011-01-11T09:09:36Z

Scaffolding:

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Fastener industry of scaffolding

Placed under the status of the important tasks before the industry is: understand the situation, the times, seize the opportunity to promote the construction <b>[http://www.iscaffold.com.cn scaffolding]</b> fastener industry's healthy development. For specific problems the current industry, I believe that development of the industry standardize the market behavior is the most urgent task, "no rules, no side garden" competition in the market must establish rules of the game, we abide by, disorder and non-standard market is not conducive to enterprise development and technological progress.

Relevant to the national "three ministries" rectification notice of scaffolding accessories as an opportunity to hope that the relevant quality supervision, the business sector increased supervision, will be gradually incorporated into the legal scaffolding fasteners regulatory track. Hope that the implementation of the construction industry department in charge of the construction site inspection and strict access system, to clear the market of fake and shoddy products, the only way to fastener manufacturers to create a favorable environment conducive to speed up the industries and enterprises in the industrial structure and product structure adjustment, both regulating the market order of the important means of improving product quality, increase product competitiveness of important initiatives. Give full play to the enthusiasm to continue to expand the industry impact, promoting scientific and technological progress, for the current industry status, research and development of key enterprises casting line of automated or semi-automated mechanical modeling techniques. Proposal advocated between enterprises in the industry on a voluntary basis, based on mutual benefit and common principles of bigger and stronger by the matchmaking industry organizations of various forms of cooperation and mergers, to address the industry scattered, chaotic, small, poor the status quo. To have a certain strength of the business bigger, stronger, will help drive industry development and technological progress.

We should also strengthen the business and brand building of the brand name, most recently, instructions, "his own brand and intellectual property rights of enterprises and enhance market competitiveness of the key." Regardless of the size of enterprises and products, the brand is very important. According to market demand, improve product quality, create a brand name of research, in-depth development of the original crystal brand, continue to develop new brands, in the new historical stage, we should strive to create a number of countries, industry brand, industry and make our brand formed a group with well-known industry and competitive strength of the brand name of large companies and enterprise groups, but also a large number of good quality, brand-name brand ring of small and medium enterprises, famous entrepreneurs, to meet the needs of various domestic and foreign markets.

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Bicycle Barn and Riding School

2011-01-11T09:08:40Z

Scaffolding:

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Proposed use of scaffolding safety

As the manufacturers continue to improve the technological level and advanced <b>[http://www.iscaffold.com.cn scaffolding]</b>, scaffolding enhance product quality and safety supervision and management, not only for construction workers with a good working environment, but also to ensure the safety of scaffolding in the construction will not produce any of the safety and quality issues. Within the past decade. Japan does not have quality problems because of scaffolding casualties, at present, the scaffolding technology and quality management, etc., greater China and Japan and poor minister, therefore, we have to actively develop and promote the use of new scaffolding, scaffolding techniques to improve the level of On the other hand to enhance the production, leasing and construction supervision and management of enterprises, to ensure the safety of construction scaffolding.

Recommended for this country should do the following work to ensure the safety and reliability of the scaffolding:

1, businesses and government organizations concerned on the pipe, fasteners and scaffolding plant product quality supervision and management to grasp the source of substandard products, the severe correction and punishment. Proposed products of poor quality, low level of technology, production conditions of the manufacturers do not have the exposure and timely warning, if necessary, ordered to suspend production for rectification. Reasonable production process, product quality, strong technical force of the manufacturers, product certification or quality issue certification. Different companies handling different situations, so that rewards and punishment to ensure the smooth progress of the work.

2, to develop professional mold company. Professional development is conducive to mold the company to promote the application of new mold and improve construction speed and quality of construction; is conducive to full use of construction equipment to improve the effect of mold used; help improve the level of construction technology, training of skilled construction team; help improve the operation construction workers, the environment, to ensure that mold construction safety. Mold in the development of professional companies, also face institutional, management, marketing and other issues to be addressed. With the construction enterprise restructuring, and believe it will also appear various types of mold professional company, mold engineering specialization will be the future trend of development. States should encourage mold reasonable production company, according to certain criteria and methods of production and processing, to improve the level of China's mold.

3, the strict supervision of the construction enterprises must buy a "product certificate" manufacturers of steel, fasteners, and scaffolding, to hire a quality assurance and testing certificates mold in order to block the flow channels of substandard products. Recommended the establishment of project quality supervision system mold by the quality supervision department is responsible for mold used in the construction of quality supervision, there is no "product certification" and the test certificate, does not meet the quality requirements and mold construction safety, the right to instruct construction companies to stop using,

4, to strengthen the management of leasing, leasing companies must be strict supervision of a "product certification" of the manufacturers to buy steel, fasteners, and scaffolding, not from the construction business and used goods market to buy steel and fasteners, organization of regular staff leasing companies focus on quality testing, should be promptly discarded unqualified. Proposed a new active scaffolding leasing business, to help construction companies to promote the application of new scaffolding, scaffolding applications to improve the technological level and safety.

scaffolding needed for construction and production methods and processes according to the corresponding, according to the four proposals for production and production, technical and quality assurance standards for scaffolding. When used in the selection of scaffolding manufacturers of scaffolding for the regular use of the scaffolding on the purchase of an effective and reasonable checks to ensure the quality of its use.

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Community Bicycle Shop Omaha

2011-01-11T09:08:00Z

Scaffolding:

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How to set the lightning protection of steel scaffolding

Here I will introduce how to set the lightning protection of steel <b>[http://www.iscaffold.com.cn scaffolding]</b>:

First, air terminals or lightning rods, available from 25 to 32 mm in diameter, wall thickness of not less than 3 mm diameter galvanized pipe or not less than 12 mm galvanized steel produced in house on the corner of the scaffolding pole stand, a high degree of not less than 1 meter, and should top all of the horizontal pole connected to form a lightning network. Rack installed in the vertical transport in the middle of a lightning rod should be set to the side of the pole above the top of the access not less than 2 meters, the lower end of the stand pole ground wire, and hoist chassis ground.

Second, the grounding wire should maximize the use of steel. Vertical grounding can be 1.5 to 2 meters long, 25 to 30 mm in diameter, wall thickness of not less than 2.5 mm steel pipe with a diameter not less than 20 mm angle steel bar or 50 * 5. Grounding can choose the length of the level of not less than 3 meters in diameter from 8 to 14 mm round or thickness of not less than 4 mm wide and 25 to 40 mm flat steel. Also buried in the ground can also be used metal pipes, metal post, drill pipe, water pipe and into a reliable connection with the earth as a grounding metal structure. Grounding the highest point buried in the ground and under the ground is not light at 50 cm, when laying the new compacted fill. Steam pipe or chimney often heated air duct near the soil layer, located above the groundwater level of the masonry cinder or sand, the dry soil and in particular shall not be buried ground wire.

Third, the ground wire that is deflectors, can be not less than 16 mm cross-section of aluminum wire or a section of not less than 12 square millimeters of copper wire. To save Yousejinzhu Ke reliable connection under the premise of the diameter of not less than 8 mm round or thickness of not less than 4 mm flat steel. Ground wire and the grounding connection is best to use solder, solder ground wire length should be more than 6 times the diameter or more than 2 times the width of flat steel. If bolted, ground contact surface not less than 4 times the cross-sectional area, splicing bolts of not less than 9 mm in diameter.

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Ciclofficina Popolare ex Lavanderia

2011-01-11T08:59:30Z

Scaffolding:

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scaffolding engineering calculation rules

First, building comprehensive <b>[http://www.iscaffold.com.cn scaffolding]</b> outside the building floor by floor area calculated above. Building height refers to the design of the outdoor terrace to the eaves height. Scaffolding their basement floor area calculation.

Second, full house cast reinforced concrete foundation strip width is greater than 3.0m of the base, can be calculated by full house foundation area based scaffolding, without deduction of the wall area occupied, or an additional transport channel based outside the area.

Third, the vertical protective frames, the natural floor to the top layer between bar height multiplied by the actual erection erection length, area calculation.

Fourth, in the scaffolding by the vertical projection area of the wall.

Fifth, other structures of the scaffolding:

Sixth, building by building vertical closed network perimeter length multiplied by the design of outdoor floor to eaves height to floor area. Parapet or cornice height of more than 1.2m, and its height can be considered closed network to the top of the parapet wall or cornice. Add a bamboo vertical closed network scaffold board, high increase of less than 30m bamboo scaffold board 0.30 m2, 20m higher wire 0.07kg each other to increase the bamboo scaffold board 0.009 m2, wire 0.002kg, man 0.006 man-days, other machinery costs 0.01 yuan.

Seven additional layer of old buildings in floor construction scaffolding costs include comprehensive scaffolding, the external walls of old buildings double scaffolding. Plus a comprehensive scaffolding story building floor area by adding layer after layer applied to the corresponding canopy plus a comprehensive scaffolding of a fixed high. External walls of old buildings double scaffolding, no matter whether the outer wall of the old buildings the new decoration, according to the length of the old buildings outside the old building eaves height multiplied by the vertical projection area, high canopy cover according to the corresponding fixed by double scaffolding Calculation of a factor of 0.5.

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Sibley Bike Depot

2011-01-11T08:50:55Z

Scaffolding:

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The stability of the machine scaffolding erection process

<b>[http://www.iscaffold.com.cn scaffolding]</b> as a base for building facilities, widely used in various large and small construction sites, and has played a significant supporting role. And its development process was a long, imperfect from the beginning to the end of a near-perfect step by step, through a very long process. scaffolding are the main frame, horizontal frame, cross brace, scaffold boards, adjustable base and other components, surface treatment: electroplating (cold galvanizing), dip zinc (galvanized) Casters: also known as ground round, can be installed in scaffolding lower part of the composition-style scaffolding. can be used as mechanical and electrical installation. paint the paint job. equipment maintenance. the activities of advertising work platform. 6-inch casters with brakes, easy to use. flexible. safe and reliable, oblique bar settings: diagonals 4600mm steel pole of specifications, from the ground up to the top, cover the whole facade. Appearance of the test requirements set features: graphics the same size, bars straight, highly consistent with intercourse. Strong protection measures:

Diagonals distance: vertical distance by Pole, 25m above the high-level scaffolding set a different direction every pair of 7000mm; 28mm 8500mm set the following scaffolding every pair of different directions. If the scaffolding of a vertical distance of less than 8500mm facade, set single-span zigzag diagonals.

Diagonals angle: the angle of diagonals set, should be ground into a 45 ° - 60 ° angle. The total vertical elevation from the long scaffolding, should take appropriate 60 ° angle.

Take a long diagonals: diagonals do not take a long connection with docking fastener should be used to lap connection. Lap distance of not less than 1000mm, and firmly connected with two rotating fastener, fastener away from the joint position of not less than 150mm. Take a long pole in the direction of a long pole was taken from the bottom of the stack.

With wall bar: The dead lift access, and the frame columns with steel fasteners or frame beam pull access. By two-step pull contacts to set up a three-span pull contacts.

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Community Bicycle Organizations

2011-01-11T08:49:45Z

Scaffolding:

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New scaffolding fasteners distinguishes

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<b>[http://www.iscaffold.com.cn scaffolding]</b> of a new type of fastener, that this new type of fasteners fastening the review by the State Department as a key scaffolding to promote products. New progress in the slide fastener effective, anti-torsion stiffness mechanical damage and function. Construction monitoring by the State Central Committee has repeatedly maintenance overhaul, the new slide fastener 100% pass rate function, the function indicators as exempt. To reverse the destruction of rigidity and resistance to mechanical functions are in line with the national scale.

It is reported that the fruit of this new type of scaffolding fasteners not only the national scale, and its targets well beyond the traditional fasteners. And in the construction industry, held this year at the National to be released.

Meanwhile, the new fastener was China Construction Metal Structure Association Building Committee as fastener quality reliable products.

According to the relevant person in charge of the first volume, because the new design of the fastener base structural changes to achieve that weight, but also costs of raw materials. Produce the original documents produced in the traditional national standard weight of 1.1 kg, the new national standard scaffolding fasteners produced by reduced 0.9 kg, the annual produce 10 million sets of fasteners, which can save 2,000 tons of raw materials, saving about 700 million produced in the capital, while also saving a lot of energy. This year, the new scaffolding fasteners for Water Resources and Museum in Hangzhou and other large projects, by the praise.

The company has advanced production technology and scientific management methods, and established a strict quality inspection system, from raw materials to the factory machine, each process checks are professional and technical personnel. scaffolding fastening products, electrical components and major mechanical components, quality and reliable products are used, thus ensuring product quality and safety and reliability.

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Repacking Hubs

2011-01-10T14:13:09Z

Scaffolding:

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Architectural design will affect the cost?

Optimal design not only affects the one-time investment projects, but also affect the use phase of the recurrent costs, such as HVAC, lighting, energy consumption, maintenance fees,<b>[http://www.iscaffold.com.cn scaffolding]</b> one-time investment and recurrent costs of a certain inverse relationship, but by optimizing the design efforts to find the best combination of both, so that the entire project life cycle cost minimum.

1. Design a direct impact on investment

Decision-making process, including project construction, project design and implementation of the three stages of the project. Control is the key to investment decision-making and design stage, and make investment decisions in the project, its key is design. According to statistics, the same functions to meet the conditions, technical and economic rational design, can reduce the construction cost of 5% to 10% or even up to 10% to 20%, such as a radio factory in the multi-storey frame structure factory (4 layer) designed as an independent unit based on the conventional design, due to the larger multi-plant load, resulting in a larger size independent of the monomer basic, depth deeper (-3.2m), after analysis by other designers such as the use of strip foundation under column can save a lot of concrete, and reduces the depth of excavation to reduce, compared to investing savings of more than 20 million; a two functions, structure, size, form the basis of comprehensive building are similar, including an in consideration of the legislation side effect of many decorative columns set and decorative lines, resulting in the part of the cost difference of 10 million, turns out to be described by a line, investment spending thousands of interference.

2. Indirect effects of investment in design quality

According to statistics, the quality of the works of many causes of the accident, the design responsibility for the majority of 40.1%, ranking first. Many construction products due to the lack of optimal design, and feature set appears unreasonable, affect the normal use;

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