0
becouse when summer come it come to its own place therefore small gapes are lefted behind the girders.
What else can I help you with?
Why small gap is left behind the walls while mounting a girder for roofing?
becouse when summer come it come to its own place therefore small gapes are lefted behind the girders.
Difference between plate girder and gantry girder?
plate girder is a vertical section which supports the beam while gantry girder is a horizontal section which supports the othet small beams.
How heavy is a steel girder?
The dimensions and specifications of a steel girder can affect its weight. However, a steel girder typically weighs between 10 and 20 pounds per foot. As a result, the typical 20-foot steel girder might weigh between 200 and 400 pounds. It's important to remember that heavier, more specialized girders may be used. The specific engineering specifications or a structural engineer should be consulted for precise measurements.
Which is more economical for movable support system and bridge girder launcher?
Definition from China ZZHZ company Movable support system is a kind of construction machinery to install bridge girders by way of cast-in-place with its own formwork, supported by box girder. Bridge girder launcher realizes bridge construction if the girder carrier transports the prefabricated concrete girder to the rear part of the launcher. Difference between movable support system and bridge girder launcher 1. Without prefabricating concrete girder in the precast girder yard, the movable support system adopts cast-in-place and field maintenance. Averagely it finishes one piece of girder every 12 days. While for the bridge girder launcher, it needs to prefabricate concrete girder, then transport them to be installed on the bridge floor 2. The movable support system has a longer cycle to finish the project but with low investment and high benefit; the bridge girder launcher with a short completion time but high investment 3. With low investment and short preparation time, the movable support system can be fast put into use. While the bridge girder launcher needs a long time to prepare for other equipments such as girder carrier and gantry crane. 4. With less land occupation, the material cost of the movable support system is relatively low. 5. The movable support system is widely used in the mountain area that can not build large-sized precast girder yard, while the bridge girder launcher is popular in large-sized precast girder yard To sum up, it depends on the practical situation. But generally, the movable support system is more economical and more suitable for constrictive economy environment at present and in the future.
Why does honeycomb girder gantry crane have a potential market?
Zhengzhou Huazhong Construction Machinery Co., Ltd. (ZZHZ). Thanks for asking the question about honeycomb girder on Answers, because it is one of our patents. Honeycomb girder developed for gantry crane and bridge girder launcher by our company -----Zhengzhou Huazhong Constrution Machinery Co., Ltd ( short for ZZHZ ), which is a new type of main girder and has been widely used in crane fields. The reason why increasing people are looking for honeycomb girder type cranes because they are unique and reliable.Brief introduction on honeycomb girder gantry crane and bridge girder launcher are as following.1. Why we called it honeycomb girder?The main girder is honeycomb girder.For honeycomb girder, it means many hexagonal holes which looks like honeycombs in the main girder, with which the air current could pass through the hole when the launcher works high above the ground. Then it greatly reduces wind impact on the gantry crane, so it is quite safe.2. What are Advantages of honeycomb girder?a. compared with truss girder, safer!Steel plate welded with steel plate (honeycomb girder) is safer than point to point welding (truss girder). If there is an occasional bad welding, the honeycomb girder will not be affected too much, while if it happens on truss girder crane, the whole girder may lose stability and cause an accident.b. Compared with box girder, safer!When box girder crane works high above the ground, the heavy wind will have a great impact on it and make it unsafe. While the honeycomb girder launching gantry has reasonable design(honeycomb hole) to reduce wind impact. Besides, it has a light self weight and cost lower.3. Featuresa. quite safeb. high wind-resistance, high stiffness and low deflectionc. light self weightd. flexible legse. unique and reliable pin connection, easy installation and disassemblyf. high quality imported electrical elements are used4. LimitationAt present, if material to be lifted is less than 250t, a honeycomb girder can be used.Generally speaking, with its own characteristics, the new style honeycomb type gantry crane and bridge girder launcher from ZZHZ will be the flavor of the market.Please find more information about honeycomb girder on website of Zhengzhou Huazhong Construction Machinery Co.,Ltd.
What is a antonym for girder?
An antonym for "girder," which refers to a large beam used in construction to support weight, could be "void" or "space." While "girder" implies a structural element that provides support, its antonyms suggest an absence of structure or support. Other possible antonyms might include "lightweight" or "non-supporting element," depending on the context.
Check The Edges Of Rolled Roofing?
If your place of business has had a roof put on it with rolled roofing, make sure that you frequently check the edges. Even if the roofing team has done a very good job and secured the roll as well as they can, this is where it will typically pull back from the edge of the building. This can let rain and moisture in. Even a small crack can be very bad for the integrity of the building, so you need to look at these edges and find any problems while they are still small in order to stop them.
Is roofing and siding considered carpentry?
Roofing and siding are often associated with carpentry, but they are more specialized trades within the broader construction field. Carpentry primarily involves the framing and installation of structural elements, while roofing focuses on the installation and repair of roofs, and siding pertains to the exterior cladding of buildings. While carpenters may work on roofing and siding projects, these trades have distinct skills and techniques specific to their materials and applications.
What should you do when mounting your horse in a crowded arena?
When mounting your horse in an active arena with other riders, you should: Ask somebody to hold your horse while you mount Use a mounting block
What are some of the pros and cons of tin roofing?
The pros and the cons of tin roofing weigh each other out. While tin roofing may be more aesthetically pleasing than shingles made out of wood, it does have a propensity towards rust and could cause problems for home-owners down the line.
What does nrca do?
The National Roofing Contractors Association (NRCA) is a leading trade association for the roofing industry in the United States. It provides education, advocacy, and resources to roofing professionals, including contractors, manufacturers, and suppliers. NRCA promotes the interests of its members through safety standards, technical guidance, and legislative advocacy, while also striving to enhance the overall quality and professionalism of the roofing industry.
When mounting your horse in an active arena with other riders you should?
On howrse, the answer is: Ask somebody to hold your horse while you mount Use a mounting block
