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Cement foaming machine needs auxiliary test machine to help achieve better foaming effect in construction application. Cement foaming agent is a chemical admixture, which is added to cement. Compensate for shrinkage and tension of steel bars to produ…
Concrete is a mixture of a graded aggregate, sand, water, and cement. It is necessary to study the influence of concrete components on the effect of the high-efficient superplasticizer in order to give full play to their due effect.…
Adding high-efficient water reducing agent is the most direct and effective means to adjust and optimize the ratio of concrete and improve and strengthen the properties of concrete, which can meet the requirements of most concrete construction at pre…
To study the problem of collapse mode cracking in the cast-in-place foam concrete wall, using ordinary Portland cement, fly ash, and self-made composite foaming agent as the primary raw materials, the admixtures (there are two kinds of admixtures) we…
It should be noted that the gross profit margin of Gongjin shares fell to 13.94% last year, and some investors are worried about the risk of continued decline in the company's gross profit margin. In this regard, Tang Xiaolin, Vice President and Trea…
Never Mind: Elon Musk Says Tesla Will not Accept Bitcoin For Car Purchases Any More Tesla is executing a rapid U-turn on Bitcoin. Months after Tesla embraced Bitcoin, CEO Elon Musk said on Wednesday the automaker would no longer accept the cryptocurr…
The Labor Department reported on Tuesday that consumer prices surged in March, buoyed by a strong economic recovery and compared with a time when the COVID-19 pandemic was about to choke off the US economy. The consumer price index rose 0.6 percent f…
After Russia pledged to scale back its military operations around Kyiv and in northern Ukraine, the prices of most industrial metals fell, led by aluminum, showing people's concerns for supply shortage eased.At an earlier time, the West imposed sweep…
According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
According to Bangladesh, July 7, the daily sun reported on Wednesday, in video way at Chittagong university of engineering science (CUET) meng first based on the campus of the IT business incubator project, Bangladesh prime minister sheik Hasina said…