An overview of the
1.1 the glass partition can be divided into point support type, frame type and glass rib support structure according to the installation method.
1.2 the glass used can be transparent, as shown in figure 2-1; Can be non-transparent, as shown in figure 2-5; It can also be stained glass, as shown in figure 2-2; U-shaped glass is also available, as shown in FIG. 2-3 and FIG. 2-4.
1.3 the form adopted can be closed, as shown in FIG. 2-1; It can also be open, as shown in figure 2-2.
2 design principles
Indoor glass partition is easy to be impacted by the human body, so safety glass should be used, and its maximum allowable area should comply with the provisions of the general description table 1. According to the different thickness of glass, the impact resistance of glass is different, the thicker the glass, the stronger the impact resistance.
Movable door glass, fixed door glass and floor-to-ceiling window glass shall be selected in accordance with the following provisions:
Framed glass shall be safety glass as specified in table 1 of the general instructions.
Frameless glass shall be tempered glass with a nominal thickness of not less than 12mm.
Safety glass shall be used for indoor partitions and the maximum usable area shall comply with the provisions of table 1 of the general description.
The indoor partition glass assembled in public places and sports places where people gather shall meet the following requirements:
Framed glass shall be tempered glass with a nominal thickness of not less than 5mm or laminated glass with a nominal thickness of not less than 6.38mm as specified in table 1 of the general instructions.
Frameless glass shall be tempered glass with a nominal thickness of not less than 10mm as specified in table 1 of the general specification.
Bathroom glass shall meet the following requirements:
Shower partition, bath crock partition glass should use the safety glass that accords with regulation of total specification table 1.
The frameless glass in the bathroom shall be tempered glass with a nominal thickness of not less than 5mm in accordance with the provisions of table 1 of the general instructions.
Transparent glass partition can be adopted in the line of sight height set up eye-catching signs or set up guardrails and other anti-collision measures.
The commonly used glass that has shading function has glass of coloured drawing or pattern, ground glass, built-in louver hollow glass, U model glass to wait.
The sound insulation performance of enclosed glass partition can be achieved by using single glass, sandwich glass and insulating glass. The sound insulation performance is graded according to table 2-1, and the sound insulation performance is shown in table 2-2.
Commonly used tempered glass, sandwich glass and insulating glass partition door see figure 2-6.

Table 2-1 air sound insulation performance classification (dB)

Classification indexes
Level of Rw
1 Rw 40 or higher
2 > Rw 35 or 40
3 > 35 Rw 30 or more
4 > Rw 25 or 30

Glass partition instructions

Glass partition design requirements
U-shaped glass partition design requirements:
U-shaped glass partition wall has a good light transmission, backlight surface wall diffuse radiation feeling, soft light; Double row installation has better sound insulation and heat insulation effect, and can be reused, is a new type of energy saving and environmental protection materials.
When the length of u-shaped glass partition wall is more than 6000mm and the height is more than 4500mm, the stability of the wall body shall be calculated and corresponding measures shall be taken. See engineering design or consult with the manufacturer to cooperate with the construction.
U-shaped glass is a non-combustible material, if there are special requirements, should be designed in accordance with the relevant specifications.
Main properties of u-shaped glass: compressive strength 700 ~ 900N/mm2, tensile strength 30 ~ 50N/mm2; Sound insulation capacity is 27dB (db) for single row installation and 40dB (db) for double row installation; The fire resistance limit is 0.75h.
Fire glass partition door design requirements: fire glass partition is made of fire glass and steel frame material combination of the partition.
This atlas is made of class C fire-resistant first-grade fireproof glass, which can be made of monolithic glass, sandwich glass and insulating glass.
The thickness of the single piece of fire-proof glass is 6, 8, 10, 12 and 15mm. The laminated glass or insulating glass can be synthesized according to the application requirements.

Table 2-2 sound insulation performance of glass

category
Thickness (mm)
Weight average sound insulation Rw (dB)
A single piece of glass
6
29.016
8
30.703
10
32.011
12
33.080
15
34.388
19
35.774
Hollow glass
4 + 6 + 4 a
31.303
5 + 6 + 5 a
36.611
6 + 9 a +
33.980
6 + 12 + 6 a
34.280
8 + 12 a + 8
35.967
6 + 12 + 4 + 0.76 PVB + 4 a
40.684
4 + 9 a + 4 + 9 a + 4
34.880
12 a + 4 + 4 + 12 + 4 a
35.480
Laminated glass
4 + 0.76 PVB + 4
36.203
0.76 PVB + 5 + 5
37.511
0.76 PVB + 6 + 6
38.580
5 + 0.76 PVB + 4
36.894
6 + 0.76 PVB + 5
38.070
1.14 PVB + 5 + 5
38.011
1.14 PVB + 6 + 6
39.080
1.52 PVB + 6 + 6
40.080
1.52 PVB + 8 + 8
41.767