Q:Construction method of sodium base bentonite waterproof blanket

Construction method(1) the grass-roots processing requirements must be smooth and soil compaction, which shall not be more than 20mm and the size of root stone and other impurities.

Q:Why does the drilling fluid increase with the increase of the apparent viscosity of bentonite?

More bentonite, adsorption of water more, free water less, high viscosity; more bentonite, solid phase friction, and high viscosity;

Q:The cat toilet is good or single double, double layers can be used bentonite cat litter.

I started all tangled monolayer double closed closed, then directly to buy a single litter, litter, and then buy the bentonite pellet, the effect is very good, the cat is used. Taste what, I put the balcony, feeling good, may also have a relationship with the kitten, and this really rely on cleaning up.

Q:What is the effect of Bentonite on pellets compressive strength

The results showed that with the increased MgO content in pellets, the compressive strength of pellets decreased gradually. The main reason is: the increase of MgO content in the pellet pellets oxidation of Fe3O4 to recrystallization of Fe2O3 weakened, even the crystal is not complete, and the uneven distribution, is not conducive to the consolidation of pellet;

Q:Can bentonite be used as a bearing layer?

In civil engineering structural design, in the foundation design, the soil layer which directly bears the foundation load is called the bearing stratum. Concrete made of bentonite and cement and sand can be used as bearing layer.

Q:What is the layer spacing between calcium based bentonite and sodium bentonite?

When the interlayer cation is mainly calcium, it can contain two layers of water molecules, and the interlayer spacing is 1.55nm;

Q:How to make sodium bentonite particles

Bentonite is a kind of inorganic non-metallic mineral with great development value. It is an hydrous silicate acid with montmorillonite as its important component. According to the Yao natural montmorillonite containing exchangeable cations and the relative content is divided into calcium montmorillonite, sodium montmorillonite, Magnesium Lithium Montmorillonite, montmorillonite, montmorillonite and hydrogen. Montmorillonite, which is mainly composed of Na montmorillonite, is called Na bentonite, and montmorillonite, which is mainly composed of calcium montmorillonite, is called calcium based bentonite.

Q:In general, in the shield tunnel, bentonite is used to improve the soil?

In order to solve the loess strata pressure balance shield construction in subway tunnel when the excavated earth pressure, it is difficult to establish and difficult problems such as high cutting temperature, using bentonite and modified foam on the muck to ensure the shield effect

Q:Can bentonite be used as expansion agent?

Sulphoaluminates refers to the concrete expansive agent and cement, water mixing after hydration ettringite concrete expansion agent.

Q:How bentonite cat litter?

The main drawback of the bentonite cat litter common is easy to dust, because of the progress of science and technology, many manufacturers now have to use technical means to solve the disadvantages of the bentonite cat litter dust. Can be very responsible to say, completely clean the litter is almost no, so will the bentonite cat litter placed in relatively far away from the outlet, and the bentonite cat litter with fully enclosed cat toilet is the most shoveled shit officers, our family is so collocation.