The construction of the bridge formwork support and the choice of form have a great influence on the construction of the bridge, so the design of the bridge formwork support is becoming more and more important. Based on the safe use of the support, the article mainly studies the design and construction of the bridge… Continue reading Design and Construction of Bridge Formwork Support
We all know that we should wear a safety helmet before work, check whether the tools used are firm, check that tools such as wrenches must be hung on the body with ropes and chains, and concentrate on working to avoid nails stabbing feet or slipping in the air, etc. What are the precautions? 1.… Continue reading Specific Safety Measures and Precautions for Bridge Formwork
1. Identification of major hazard sources in bridge formwork The bridge formwork project mainly has 3 dangerous sources that may cause personal injury and property loss: (1) The formwork collapsed; (2) Object strike; (3) Falling from high places. 2. Evaluation of major hazard sources of bridge formwork (1) The formwork collapsed The collapse of the… Continue reading Hazardous Sources and Preventive Measures for Bridge Formwork
1. Hollow plastic formwork for construction The building formwork project is a temporary support structure made according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric dimensions, maintain their correct position and bear the self-weight formwork of the building and the external load acting… Continue reading How to Distinguish the Quality of Building Formworks?
1. Reasons for the deformation of building formwork (1) Set up small steel molds, but they are not set up in accordance with the regulations, resulting in poor overall performance of the building. (2) The foundation of the formwork is not strong, the building formwork is not placed at a level, and the waterproof measures… Continue reading How to Prevent and Solve the Deformation of the Building Formwork?
1. The concept of formworks for column The characteristics of the column are: the section and size are small but relatively high. Therefore, the formwork for column mainly solves the problems of verticality, lateral stability of the formwork for column during construction and resistance to the lateral pressure of concrete. At the same time, consideration… Continue reading Specific Concept of Formworks for Column and Installation
As an indispensable construction tool in construction projects, building formworks will particularly affect the quality of projects in the later stage if they are not properly constructed. In the actual construction process, the standard error is often a common problem when the building formwork is constructed. Then, how does the standard error appear? Is there… Continue reading How to Avoid Standard Errors During Construction of Building Formwork?
1. The calculation formula of the area of building formwork The construction area of a construction project is the contact surface area between the formwork and the structure, the beam formwork area = area of bottom surface + area of both sides of the formwork, the area of slab formwork = the bottom area of… Continue reading How to Calculate the Area of Building Formwork
1. Qualified conditions of bridge formwork (1) The joints are tight and do not leak. (2) It is convenient to assemble and disassemble, and it can be used many times. (3) It has sufficient strength, rigidity and stability. (4) It can ensure the accuracy of the shape and size of the structure and components. Therefore,… Continue reading Qualified Conditions of Bridge Formwork and Construction Process
The hollow building shuttering production line is successfully developed by our factory by absorbing and digesting foreign advanced extrusion technology and independent invention and innovation. The thickness of the sheet can be 15-20mm, and the width of the sheet can be customized according to customer requirements. The surface of its products is smooth and clean.… Continue reading What Are the Characteristics and Applications of Hollow Building Shuttering?
Ⅰ. The material of the hollow plastic formwork 1. There are still differences in the bending strength and elastic modulus between a thickness of 15mm hollow plastic formwork and wooden formwork or bamboo plywood with the exact specifications. The strength and rigidity of the hollow plastic formwork are slightly lower than that of bamboo (wood)… Continue reading Instructions of Hollow Plastic Formwork Under Construction
The circular column shuttering is made of high-quality birch poplar wood, which is characterized by lighter weight than ordinary poplar wood, high strength, good toughness, and easy construction. It is made of plywood with a large surface. The inner and outer epoxy resin film is smooth, waterproof, and has certain air permeability. The concrete cylinders… Continue reading Maintenance and Characteristics of Circular Column Shuttering