Traditional supports and hangers only bear vertical loads. When an earthquake occurs, the lateral swing is large, which can easily damage nearby facilities, causing damage to the building's electromechanical engineering system and increasing the difficulty of subsequent maintenance.

 

The anti-seismic support and hanger uses the triangular stability principle in the installation form to comprehensively carry the longitudinal and lateral forces during earthquakes, and change the dynamic characteristics of the pipeline system from flexible to rigid. Make equipment and pipelines stronger and reduce secondary disasters caused by earthquakes. Seismic supports and hangers are divided into longitudinal (parallel to pipeline centerline), lateral supports and hangers (perpendicular to pipeline centerline), and longitudinal and lateral supports and hangers from the force direction.

 

Seismic support and hanger is a support system firmly connected to the building structure with seismic force as the main load. When the building encounters an earthquake of fortification intensity, the seismic force generated by the pipeline and equipment is transmitted to the structure through the seismic support and hanger, so as to achieve the effect of small earthquakes, repairable, and large earthquakes.

 

What are the characteristics of seismic supports

What are the characteristics of seismic supports? Everyone knows that the seismic support is a kind of equipment used for building seismic reinforcement. Buildings using this equipment can to a certain extent ensure that the casualties in the event of an earthquake are reduced. As the application of seismic supports in the construction field has become more and more extensive, many manufacturers of seismic supports have sprung up like bamboo shoots after a rain. In the actual production process, what are the characteristics of the products of the reliable seismic support manufacturer? Let's take a look!

 

Features of seismic support:

1. Diversity

In seismic engineering operations, a variety of products are needed to achieve good seismic effects. Therefore, seismic support manufacturers have realized the expansion of product types based on years of research and development. It has extraordinary production capacity in channel steel and connecting tube bundle products, and the products produced meet the national seismic requirements. A wide range of earthquake-resistant support manufacturers produce a variety of products to eliminate the difficulty for consumers to choose products, and also bring better help for my country's earthquake resistance and disaster reduction.

 

2. Professionalism

In my country's construction mechanical and electrical engineering, relevant seismic measures are enforced. Therefore, the seismic support manufacturers strictly follow the national standards when producing products, and require themselves with a professional production attitude and super production standards. Therefore, the seismic supports produced have Better professionalism. Consumers who purchase and use the products produced by manufacturers of this kind of seismic support can guarantee good seismic performance under the harsh seismic environment, and this professionalism also brings more practical protection for people's lives and property.

 

Misunderstanding and interpretation of the necessity of seismic support?

  Misunderstanding 1: If there is a structure to resist earthquakes, should earthquake-resistant supports be necessary?

  Interpretation: The seismic resistance of the structure is the foundation, and the seismic support is the core. The historical data of previous earthquakes at home and abroad shows that ignoring earthquake-resistant supports can cause as much as 70% of life and property losses due to secondary disasters such as collapse, fire, explosion, and gas leakage.

 

  Misunderstanding 2: My area does not seem to have experienced an earthquake for decades. There is no need for seismic supports, right?

  Interpretation: This is a common sense error. When we open the "China Earthquake Information Network", we can see that China belongs to a seismic zone, and there are earthquakes of varying degrees every day. The Wenchuan earthquake tells us that the first thing to do is to "prevent trouble before it happens." The earthquake-resistant support protects people's lives and property, and is related to the national economy and people's livelihood. In developed countries, electromechanical facilities need to be designed for earthquake resistance. In Japan, even homes have corresponding seismic design requirements.

 

  Misunderstanding 3: There are many buildings that have not been installed with seismic supports. Can I not install them?

Interpretation: GB50011-2001 "Code for Seismic Design of Buildings" has included building seismic supports into the scope of seismic design. After the Wenchuan earthquake, the country has revised the structural seismic standards several times and officially issued the "Code for Seismic Design of Building Electrical and Mechanical Engineering" in 2014 ", the express requirement is that "the electrical and mechanical engineering facilities of buildings in areas where the seismic fortification intensity is 6 degrees and above must be designed for earthquake resistance." This standard has been implemented since August 1, 2015, which means that buildings after August 2015 must be designed for seismic support. This is a watershed in time, which belongs to the will and strategic requirements of the country.

 

  Misunderstanding 4: To make seismic support, it is necessary to increase the budget. What if the owner does not agree?

Interpretation: The "Code for Seismic Design of Building Electrical and Mechanical Engineering" is a mandatory implementation standard promulgated by the Ministry of Housing and Urban-Rural Development. Recently, many provinces and cities are also making public announcements and requirements to "reduce earthquake damage, prevent secondary disasters, and avoid casualties. Reduce economic losses". Since it is a strong standard, the design institute must do the design, and the owner must also list the budget, which will also be a necessary condition for building acceptance and underwriting in the future. There is no room for "cutting corners". In the future, where there is a problem, the corresponding responsibility will inevitably be investigated, and it is now a "lifetime responsibility system." The budget of the anti-seismic bracket is not high in the overall cost, so don't lose it for a small amount.