Q:How far should the tower crane be from the outer wall?

1: it is best not to use this, this program in the construction, curing, use, life will bring a lot of problems. 2: hanging net and plaster is formalism, is not considered the consequences. 3: If you want to use tiles to decorate the wall, especially the sandwich panels, the size of the use of small. I have seen a tile wholesale owner home decoration, the 800X800 cut into 800X200 with, it seems good results.

Q:So high, how people are safe to enter into the way of what is more

Tower crane is the most significant tower crane center to the hook to reach the farthest distance, the specific is the car in the tower arm can run long distance. The working range of the tower crane is the radius of the tower crane, and the maximum distance from the crane to the center of rotation should meet the needs of the construction plane. The lifting height of the tower shall not be less than the total height of the building plus the height of the components, sling and safe operation (usually 2 to 3 m), and shall meet the scaffolding, derrick or other barrier material beyond the top of the building Generally not less than 1m) of the maximum beyond the height required. Tower crane in the minimum amplitude from the maximum weight, with the increase in the amplitude of the corresponding reduction in weight. Therefore, in a variety of amplitude are rated from the weight. Different amplitude and the corresponding weight together, can be drawn into a crane performance curve. Rated weight * distance from the center of the trolley = rated lifting moment. The balance of the general tower crane arm is greater than the maximum torque, the crane itself is a boom and balance arm unbalanced steel structure, this imbalance is based on the balance. Since the torque generated by the balance arm is large, that is, in the case of no hanging matter, plus the maximum wind load torque is the tower crane overturning moment. Rectangular basic check, the basic moment is the diagonal direction of the largest, in order to reinforcement. The maximum lifting torque is obtained without considering the wind load, theoretically, to achieve a very dangerous. The lifting weight of the tower crane should include the lifting material, spreader and rigging, etc. acting on the lifting crane hook crane all the weight. The lifting torque of the crane is generally controlled at 75% of its rated lifting torque to ensure safe operation and to extend its service life.

Q:Seeking architectural internship diary, at least sixty, can be a different project, a project five or six of the do not made

For example: . steel pipe --- high-rise buildings and heavy load . mobile scaffolding --- generally used for lower construction or interior decoration (also . bamboo - simple low-rise buildings (like ordinary factories and Rural housing) with more

Q:What are the relevant laws and regulations for the filing of the attached scaffolding project above 150 meters? What is the specific name of the article? The More

Under the circumstances of the frame body, the floor type double row steel scaffolding

Q:What are the contents of the safety and civilized construction measures?

Listen to my little brother, buy steel !!! must be steel !!! my years are nothing haha

Q:Wanzhou District housing notarized brick structure is how much money per square meter

Is the set of quotas, there will be poor material adjustment. Now this process is generally not set quota. Both sides follow the market to discuss the price

Q:What is the maximum lifting capacity of the tower crane What is the maximum weight of the tower crane?

Construction site special types of workers operating certificates of the system of the first system The system applies to the construction of special operations personnel supervision and management. The second construction of the lifting and vertical transport machinery drivers, the Secretary of workers, lifting hoisting (installation) workers, signal commanders, lifting, electrical, welder, climbing operations personnel and other special operations personnel, must all hold "Special operations operating permit" induction. The project department for the special operations personnel to establish management files, to ensure that certificates. Article 3 Personnel who have obtained the "Special Operation Certificate" shall be engaged in the relevant special operations, formulate special operating procedures, arrange labor protection articles according to regulations, strictly manage special operations personnel, and combine the characteristics of the project to establish special types of employment

Q:The latest "current building construction specifications Daquan" electronic version can give me a copy of it My mailbox @ thanks for more

(Insulation, thermal insulation effect is better) of the insulation material and the building wall fixed one (the thermal insulation effect is better), and the thermal insulation material is fixed with the building wall (fixed, mechanical anchoring, paste + mechanical anchoring, spraying, casting, etc.) , Increase the average thermal resistance of the wall, so as to achieve the insulation or insulation effect of a engineering practice. Should include roof insulation!

Q:What kind of jobs are the construction workers in the labor service network of the China Construction Service Network?

Metal hose with austenitic stainless steel or according to user requirements of the material manufacturing, metal hose has excellent flexibility, corrosion resistance, high temperature resistance (-235 ℃ ~ +450 ℃), high pressure (up to 32MPa) , Metal hose in the pipeline can be connected in any direction for temperature compensation and absorption of vibration, reduce noise, change the direction of media transmission, to eliminate the pipeline or between the pipe and the mechanical displacement between equipment, double flange metal corrugated hose It is particularly suitable for flexible joints with various pumps, valves and so on for displacement and vibration

Q:What is a new construction technology, new technical information

I think you can not send a copy of the top of the usurpation of a single person who would like to give you a water, to Google search, you can say that you can not think of, there is no there. If you do not understand Hi me.