Q:Will the roadside sell sugar fried chestnut that kind of thing like sand is what ah? Mainly even friends like to open a bar Oh

Early autumn season, the streets are always drifting the smell of sugar fried chestnuts, but each stall is always fried with chestnuts and sand

Q:Someone said to me 1: 2 of the cement mortar, 100KG water, 2 sea head to cook the Curcuma Cui Feng who Nanking 00 cement. Is that right? Is there any other material such as gravel? More

1: 2 cement mortar is made with 1 unit weight of cement and 2 units of weight sand, actually ignoring the composition of water, usually around 0.. that should be 1 (cement): 2 (sand): 0.6 (water) The By the cement, fine aggregate and water, as well as the need to join the lime, active admixture or admixture in the field of the mortar, divided into cement mortar and cement mortar. Generally speaking, 1: 3 cement mortar is used in 1 unit weight of cement and 3 units of weight sand, in fact, ignore the water composition, generally about 0.6 ratio, which should be 1: 3: 0.. the density of cement mortar 2000Kg / m3.

Q:I would like to ask what 5% cement stabilized gravel base material with how to count?

Road engineering mix with the design of a cement stabilized soil mixture with the design method 1

Q:Iron ore waste rock can do building materials? You said SiO2 content of more than 65%, that is less than 65% sulfur can be used? Thank you!

Silicate products Type: autoclaved silicate products, lime sand bricks, requirements for siliceous materials, in addition to chemical composition and impurity limits, the sand particles are graded, less than 100 mesh (015mm) particle content Less than 25-30% Aerated concrete blocks, sand can be less than 200 mesh; no burned no steamed brick (such as cement brick, foam brick, etc), siliceous materials and lime sand brick requirements; waste rock for concrete Stone, gravel, to maintain the chemical composition requirements, but also on the gravel for particle strength test, to achieve the required performance after the unit dare to apply Ask the answer so, hope to be useful to you

Q:Can you list some of the building materials used at high temperatures

High temperature resistant materials include refractory and heat resistant materials, inorganic compounds, and polymer materials

Q:Hello, I am the general taxpayer to do gravel, how much is our tax point

The Ministry of Finance, the State Administration of Taxation on some of the goods applicable to the low tax rate and simple measures to levy VAT policy notice (Finance [2009] 9), choose a simple way to levy VAT: (c) the general taxpayer sales (The "Notice of the State Administration of Taxation on the Simplification and VAT Collection Rate Policy" (Cai Shui [2014] No

Q:Novice want to do a good job decoration? Building materials to buy skills

In general, before the purchase of building materials, we must list the list of building materials, divided into the main material and auxiliary materials

Q:What is the difference between the aerated concrete block and the fly ash concrete block?

Autoclaved aerated concrete blocks are collectively referred to as some, called aerated blocks, aerated bricks, foam bricks, lightweight bricks. Divided into autoclaved (sand) aerated concrete block and autoclaved (gray) aerated concrete block two. Autoclaved (sand) aerated concrete block, referred to as sand plus gas block or sand plus gas. Autoclaved (ash) aerated mix of auxiliary escape escape to drink moth barrels of concrete blocks, referred to as gray aerated block or gray plus gas. Yongbang New Building Materials Co., Ltd. to provide advice.

Q:I made a business license when writing a building material, but why the business license came out when it does not contain gravel material

This building has a lot of business licenses and building materials, so you have to make it clear

Q:Construction of water glass paste for sandy soil, cement slurry and cement mortar for pebble stratum, why? What kind of slurry does the clay layer apply? In the case of the 153 page, it was written that the grout in the sand and gravel layer can be covered with cement slurry or the burden of the mortar, and the 152 pages of the modified water glass paste are suitable for sandy soil, cement Pulp and cement mortar for pebble stratum, what is the difference between sandy soil, sand and gravel, pebble strata? Question added: why 152 pages and 153 pages of preface does not take the language, it is more contradictory

0425 grade and above Portland cement, cement mortar