Silent crushing agent, crushed stone expansion agent, online reservation and ordering
Category:
fine chemicals /Fine Chemicals for Construction/Other building additives
Model:
HSCA
Brand:
Haiyan Xingye
model:
HSCA
Main ingredients:
powder
color:
Cement color
odor:
none
density:
tall
water-soluble:
good
Applicable dosage:
4-6kg per square meter
Minimum operating temperature:
-5
Maximum operating temperature:
forty
shelf life:
12 months
Packing Specification:
box
manufacturer:
Changping, Beijing
Retail Price
100.00USD
重量
kg
- Product Description
-
model HSCA
Main ingredients powder
color Cement color
odor none
density tall
water-soluble good
Applicable dosage 4-6kg per square meter
Minimum operating temperature -5
Maximum operating temperature forty
shelf life 12 months
Packing Specification box
manufacturer Changping, Beijing
Description :
Recommended factory order for concrete expansion agent (crushing agent)
Silent crushing agent (stone breaking agent) online reservation and ordering
Pay attention to safety and protection before construction
Construction steps of crushing agent:
Preparation before operation: Firstly, determine whether the local temperature, mixing water temperature, rock temperature, and container temperature meet the requirements.
(1) Design punching:Firstly, it is necessary to determine at least one free surface in front of the borehole, and the drilling direction should be as parallel as possible to the free surface; When cutting rocks or concrete, the same row of boreholes should be kept as flat as possible. The more free surfaces there are, the greater the amount of stones broken per unit, and the higher the economic benefits.
Hole spacing and row spacing arrangement: The size of hole spacing and row spacing is directly related to rock hardness, concrete strength, and reinforcement arrangement. The larger the hardness, the higher the concrete strength, and the thicker the reinforcement arrangement, the smaller the hole spacing and row spacing. Conversely, the larger the hole spacing and row spacing arrangement, as shown in Table 1:
Simple arrangement table for hole spacing and row spacing
Rock hardness
F=4
F=6
F=8
F=12
Plain concrete
reinforced concrete
Hole spacing (CM)
50--100
forty
thirty
twenty
thirty
twenty
Row spacing (CM)
eighty
fifty
forty
thirty
forty
thirty
Table of Design Parameters for Static Crushing Agent Mesh
Broken target
Hole depth: L
Adjacent hole spacing: a (cm)
Row spacing: b
Aperture: d (mm)
Usage kg/m3
Low hardness rock
1.0H
40--100
(0.6-0.9)a
38--50
5--10
Medium hardness rock
1.05H
30--40
(0.6-0.9)a
38--50
12--22
Hard granite rock
1.05H
25--40
30--80
38--50
18--25
stone cutting
0.9H
20--40
(0.6-0.9)a
38--50
12--18
plain concrete
0.8H
20--30
(0.6-0.9)a
38--50
12--18
reinforced concrete
0.9H
15--30
(0.6-0.9)a
38--50
18--25
(2) Drilling:




1. The diameter of the borehole is directly related to the crushing effect. If the borehole is too small, it is not conducive to the full effectiveness of the agent; Drilling is too large and prone to punching. Recommend using a drill bit with a diameter of 38-42mm.
2. The residual water and slag inside the borehole should be blown clean with high-pressure air, and the area around the borehole should be clean and free of soil, stones, and slag.
(3) Add crushing agent:
The drilling depth of isolated rocks and concrete blocks is 80% -90% of the target fractured body; The drilling depth for mining waste materials can reach about 6 meters. For large volume rocks and concrete blocks that require step-by-step crushing, the drilling depth can be selected according to construction requirements, and generally 1 to 2 meters is better. The height is 100% of the hole depth.
AfterSalesService :
Key words:- Shanxi Crushing Agent
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