As the global environmental problems become increasingly serious, environmental protection construction has become increasingly important in the construction of large-scale infrastructure. As an important part of infrastructure construction, large-scale bridge construction has attracted much attention. As a new environmentally friendly material, the reactive low-odor amine catalyst ZR-70 has shown significant advantages in the construction of large bridges. This article will introduce the product parameters, environmental characteristics of ZR-70 and its environmentally friendly construction methods in the construction of large bridges.
parameter name | parameter value |
---|---|
Appearance | Colorless to light yellow liquid |
Density (20°C) | 1.05 g/cm3 |
Viscosity (25°C) | 200-300 mPa·s |
Flashpoint | >100°C |
Boiling point | >200°C |
Solution | Easy to soluble in water |
Environmental Certification | Complied with RoHS and REACH standards |
ZR-70 has the characteristics of low odor, low volatility and low toxicity, and can effectively reduce the harm to the environment and workers during construction. Its low odor characteristics make the construction environment more comfortable and reduces health problems caused by workers due to odor discomfort. In addition, the low volatility of ZR-70 reduces the emission of harmful substances and meets the requirements of modern environmentally friendly construction.
The construction of large bridges usually involves a large number of concrete pouring, steel bar binding and formwork installation processes. The traditional catalysts used in these processes often contain a large amount of harmful substances, such as formaldehyde, benzene, etc., which have serious impacts on the environment and workers’ health. Therefore, the demand for environmentally friendly materials for large-scale bridge construction is becoming increasingly urgent.
Before construction, the ZR-70 needs to be fully understood and tested to ensure that it is suitable for the specific construction environment. The specific steps are as follows:
During the construction process, ZR-70 is mainly used for the catalysis and curing of concrete. The specific application methods are as follows:
After the construction is completed, the use effect of ZR-70 needs to be evaluated and necessary treatment is carried out. The specific steps are as follows:
The low odor characteristics of ZR-70 make the construction environment more comfortable and reduces health problems caused by workers due to odor discomfort. The specific construction method is as follows:
The low volatility of ZR-70 reduces the emission of harmful substances and meets the requirements of modern environmental protection construction. The specific construction method is as follows:
ZR-70 can accelerate concrete curing and improve construction efficiency. The specific construction method is as follows:
The low odor, low volatility and low toxicity of ZR-70 makes it have significant environmental advantages in the construction of large bridges. ToolThe physical advantages are as follows:
The use of ZR-70 can improve construction efficiency and reduce construction time and cost. The specific advantages are as follows:
The use of ZR-70 can improve construction efficiency and ensure construction quality. The specific advantages are as follows:
In a large-scale bridge construction project, ZR-70 is widely used in the catalysis and curing of concrete. By using ZR-70, the project successfully shortened the construction period, reduced the emission of harmful substances, improved the construction environment, and received unanimous praise from the owners and the construction party.
In a cross-sea bridge construction project, ZR-70 is used for the catalysis and curing of concrete. By using ZR-70, the project successfully improved construction efficiency, reduced material costs, ensured construction quality, and provided strong guarantees for the smooth completion of the project.
Reactive low-odor amine catalyst ZR-70 has shown significant environmental and economic advantages in the construction of large bridges. Through reasonable construction methods and strict environmental management, ZR-70 can effectively reduce the emission of harmful substances, improve the construction environment, improve construction efficiency, and ensure construction quality. In the future, with the continuous improvement of environmental protection requirements, the application prospects of ZR-70 in large-scale bridge construction will be broader.
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