Special subject on animation demonstration of cast-in-place box beam constructionThe animation demonstration of cast-in-place box beam construction can be carried out according to the following main steps:
** I. Foundation Treatment **
1. [Basic Observation: Observe the basic situation in detail to understand its initial state.]
2. [Cleaning work: Remove debris within the foundation.]
3. Slotting Operation: Slotting shall be carried out according to the requirements of the project.
4. Compaction: Use a roller and other equipment to compact and roll the foundation, then carry out a penetration test to determine the bearing capacity of the foundation through calculation. If it does not meet the requirements, it will be replaced to prevent the overall transformation of the cast-in-place box beam, which is conducive to prolonging its service life.
** II. Construction of cushion layer **
1. The reinforced concrete cushion was constructed by the squeezing method.
2. Construction key points: to match the ground elevation, carefully check the concrete proportion, install the concrete to the required elevation, and finally compact it to ensure the smoothness of the concrete, thus improving the quality of the concrete.
** 3. Basic Support **
1. Construction of support structure: To build the cast-in-place box beam construction model, build a support structure with sufficient strength and stiffness, such as using different forms of support structures such as full-hall support and composite support.
- Full hall support: If the bowl-buckle support is used, the bowl-buckle joint is composed of an upper bowl-buckle, a lower bowl-buckle, a vertical pole, a horizontal pole joint, and an upper bowl-buckle limit pin. The bowl-buckle joint of the vertical pole is set according to the module of 0.6m, and the vertical pole is provided with a bushing for extension and a connecting pin hole. The ground of the support shall be hardened, and drainage ditches shall be set up around it to guide rainwater to the natural water system. The construction shall be carried out strictly according to the requirements of the scheme and specifications.
- Compound support:
- The support foundation shall be implemented according to the approved construction plan.
- The steel pipe column and the foundation embedded steel plate shall be connected by a flange-shaped plate (high-strength bolts or steel plate can be used for welding. If steel plate is used for connection, the number of welding points shall not be less than 8). The steel pipe column shall be connected by a flange-shaped plate and high-strength bolts, and the screw mouth of the flange-shaped plate shall be fully covered. Steel members shall be set vertically and horizontally on the steel pier (steel plate hoop technology is recommended). Flange-shaped plates shall be set on the top of the steel pier, and reliable anti-overturning measures shall be set on the I-beam on the top of the pier.
- During the installation of Bailey beams, every two beams are connected and fixed by support frames. The lower chord of Bailey beams is connected horizontally with steel pipes and U-shaped clips. The I-beams on Bailey beams are installed according to the designed spacing of the plan and connected by pulling screw or U-shaped clips.
2. The purpose was to prevent the box beam from being deformed after the casting process and ensure the stability and safety of the box beam.
** IV. Casting of concrete **
1. Prepare the concrete: mix the concrete properly to ensure that it has sufficient mobility.
2. Casting operation: sinking the concrete into the supporting structure to form a cast-in-place box beam, so that the box beam can be solidified smoothly after arching. At the same time, pay attention to the waterproof problem during concrete construction to ensure that the box beam has sufficient strength.
From the perspective of design and production, the colors of the animation could be reasonably designed and special effects could be added appropriately. For example, adding fire special effects to increase the visual impact when pouring concrete, and then matching it with some background music to make the animation more lively and interesting.
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Is the anti-Japanese special forces good or the anti-Japanese special forces king good?It was impossible to make a specific evaluation because everyone's preferences and tastes were different. These two novels were popular anti-Japanese novels with rich storylines and exciting battle scenes. If you like military-themed novels, then the Anti-Japanese Special Forces may be more suitable for you because it tells the story of a special force soldier who traveled to the Anti-Japanese War and used his military knowledge and skills to play an important role in the war. The Anti-Japanese Special Soldier King focused more on the protagonist's growth and the accumulation of combat experience. It told the story of how a special soldier gradually became an outstanding soldier from an ordinary soldier during the Anti-Japanese War.
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Balance Beam EncyclopediaThe balance beam movement originated in the Roman era before the Christian era. It required a variety of dance and somersault movements on a horizontal beam. The modern balance beam began in the 1950s in the former Soviet Union and was listed as an Olympic event in 1952.
The balance beam was 5 meters long and 0.1 meters wide. The height of the beam could be raised or lowered as needed. The height of the official competition was 1.2 meters. There was a time limit for the balance beam, and there were strict rules for the difficulty of the set of movements and aerial techniques.
tasaki balance beamThe " Balance " series of jewelry from Tasaki was one of the classic collections under the Japanese jewelry brand Tasaki. The design of this series was inspired by the balance beam and was known for its simple, elegant lines and unique design style.
" Balance " jewelry was usually composed of one or more pearls and metal. The metal part could be gold, platinum, rose gold, and other materials. The design usually used simple geometric shapes such as round, square, triangle, etc., which formed a sharp contrast with the pearls. The design of the jewelry was unique, simple yet elegant. It was suitable for daily wear and could also be used as an accessory for important occasions.
Tasaki's " Balance " jewelry series was popular all over the world and was one of the brand's iconic collections. If you are interested in the " balance " jewelry series of Tasaki, you can go to Tasaki's official website or offline stores for more information.
What is a balance beam?The balance beam was a type of sports equipment that was usually made of a long piece of wood. It was one of the common equipment in gymnastics and one of the common game facilities in children's activities. The main feature of the balance beam was that it was long and narrow, allowing one to walk, jump, and do various movements on it. The balance beam originated from ancient Greece and was first used as a gymnastics event. Ancient Greek gymnasts often performed various balancing exercises on wood to demonstrate their skills and flexibility. As time passed, the balance beam gradually became an independent gymnastic equipment, which was widely used in training and competitions.
size of No. 18 I-beamThe size of the No. 18 I-beam was 180x94x6.5mm.
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