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Mashaariicda

Hello, kaalay inaad la tashato alaabtayada!
Steel space grid gas station project construction

Mashruucani waa meel bannaan oo labajibbaaran / dhererkiisu yahay 16 mitir / wadarta dhererka 30 mitir / wadarta guud ee 18 mitir

1. Ku rakibida birta booska birta ah waa in la fuliyaa ka dib marka la aqbalo dhidibka qaab dhismeedka hoose iyo guddiga ku dhejisan.Shuruudaha taageerada hoose waa: farqiga dhererka u dhexeeya taageerooyinka ku xiga (fognaanta L2): Qiimaha yar ee L2 / 800 iyo 10mm, isla kor u kaca farqiga u dhexeeya taageerada ugu sarreeya iyo kan hoose: 20mm;

2. Go'aami habka rakibaadda ee birta birta ee birta iyadoo loo eegayo xoogga iyo sifooyinka dhismaha ee shabakada iyo xaaladaha dhismaha dhabta ah ee goobta;

3. Ka dib marka la rakibo qaabka booska birta, waa in la hubiyaa:

a.Qiimaha la oggol yahay ee leexashada dhererka dhinaca toosan iyo toosan waa 1/2000 ee dhererka, waana inuusan ka weynaan 30mm;

b.Qiimaha la oggol yahay ee ka-dhaafitaanka xarunta waa inuu ahaadaa 1/3000 ee taako ee jir bannaanka birta ah, waana inuusan ka badnaan 30mm;

c.Qaabka mesh-ka ee uu taageerayo xayndaabka, weecasho dhererka la ogolyahay waa 1/400 ee taageerada ku xigta, waana inuusan ka weynaan 15mm, iyo ugu badnaan iyo ugu yaraan waa inuusan ka badnayn 30mm;Qaabka mesh-ka ee lagu taageeray dhibco badan, leexashada dhererka la oggol yahay waa 1/800 ee taageerada ku xigta, waana inuusan ka weynaan 30mm;

d.Soo ogow leexinta shabkada si waafaqsan qeexitaannada iyo shuruudaha naqshadeynta.Dhismaha ka dib, leexinta birta booska birta waa in aanay ka badnayn 115% qiimaha xisaabinta naqshadeynta.(Qiimaha leexashada ugu badan ee xargaha xargaha L/250)

4. Haddii ay jiraan kubbadaha alxanka gudaha, alxanka jeexdin waxaa loo isticmaalaa alxanka kubbadda alxanka iyo usha, iyo heerka tolnimada alxanka waa inuusan ka hooseynin fasalka labaad.

5. Ka dib marka la rakibo birta birta ah ee birta ah ayaa la dhammeeyaa, dusha sare ee kala-goysyada iyo ulaha waa inay ahaadaan kuwo nadiif ah oo aan lahayn nabarro iyo wasakh.Kala-goysyada iyo godadka xad-dhaafka ah ee isgoysyada kubbadda boodhka waa in la buuxiyaa oo lagu xidhaa dufan.

6. Inta lagu jiro isticmaalka shabakada, dayactirka ka hortagga daxalka oo dhamaystiran waa in la sameeyaa 4 ilaa 5 sano kasta.

 

1. The installation of the grid frame must be carried out after the acceptance of the lower structure axis and the embedded board. The requirements for the lower support are: the height difference between adjacent supports (distance L2): the smaller value of L2/800 and 10mm, at the same elevation Height difference between the highest and lowest support: 20mm; 2. Determine the installation process of the grid according to the force and structural characteristics of the grid and the actual construction conditions on site; 3. After the grid frame is installed, it should be checked: a. The allowable value of the vertical and horizontal side length deviation is 1/2000 of the length, and should not be greater than 30mm; b. The allowable value of center offset should be 1/3000 of the span of the grid, and should not be greater than 30mm; c. For the mesh frame supported by the periphery, the allowable height deviation is 1/400 of the adjacent support, and should not be greater than 15mm, and the maximum and minimum should not be greater than 30mm; for the mesh frame supported by multiple points, the allowable height deviation is 1/800 of the adjacent support, and should not be greater than 30mm; d. Detect the deflection of the grid according to the specifications and design requirements. After construction, the deflection of the grid frame shall not be greater than 115% of the design calculation value. (Maximum deflection value of grid frame L/250) 4. If there are welding balls locally, groove welding is used for welding the welding ball and the rod, and the welding seam grade should not be lower than the second grade. 5. After the installation of the grid frame is completed, the surface of the joints and rods should be clean and free of scars and dirt. The joints and excess holes of the bolt ball joints should be filled and sealed with grease. 6. During the use of the grid, comprehensive anti-corrosion maintenance should be carried out every 4 to 5 years.
1. The installation of the grid frame must be carried out after the acceptance of the lower structure axis and the embedded board. The requirements for the lower support are: the height difference between adjacent supports (distance L2): the smaller value of L2/800 and 10mm, at the same elevation Height difference between the highest and lowest support: 20mm; 2. Determine the installation process of the grid according to the force and structural characteristics of the grid and the actual construction conditions on site; 3. After the grid frame is installed, it should be checked: a. The allowable value of the vertical and horizontal side length deviation is 1/2000 of the length, and should not be greater than 30mm; b. The allowable value of center offset should be 1/3000 of the span of the grid, and should not be greater than 30mm; c. For the mesh frame supported by the periphery, the allowable height deviation is 1/400 of the adjacent support, and should not be greater than 15mm, and the maximum and minimum should not be greater than 30mm; for the mesh frame supported by multiple points, the allowable height deviation is 1/800 of the adjacent support, and should not be greater than 30mm; d. Detect the deflection of the grid according to the specifications and design requirements. After construction, the deflection of the grid frame shall not be greater than 115% of the design calculation value. (Maximum deflection value of grid frame L/250) 4. If there are welding balls locally, groove welding is used for welding the welding ball and the rod, and the welding seam grade should not be lower than the second grade. 5. After the installation of the grid frame is completed, the surface of the joints and rods should be clean and free of scars and dirt. The joints and excess holes of the bolt ball joints should be filled and sealed with grease. 6. During the use of the grid, comprehensive anti-corrosion maintenance should be carried out every 4 to 5 years.
1. The installation of the grid frame must be carried out after the acceptance of the lower structure axis and the embedded board. The requirements for the lower support are: the height difference between adjacent supports (distance L2): the smaller value of L2/800 and 10mm, at the same elevation Height difference between the highest and lowest support: 20mm; 2. Determine the installation process of the grid according to the force and structural characteristics of the grid and the actual construction conditions on site; 3. After the grid frame is installed, it should be checked: a. The allowable value of the vertical and horizontal side length deviation is 1/2000 of the length, and should not be greater than 30mm; b. The allowable value of center offset should be 1/3000 of the span of the grid, and should not be greater than 30mm; c. For the mesh frame supported by the periphery, the allowable height deviation is 1/400 of the adjacent support, and should not be greater than 15mm, and the maximum and minimum should not be greater than 30mm; for the mesh frame supported by multiple points, the allowable height deviation is 1/800 of the adjacent support, and should not be greater than 30mm; d. Detect the deflection of the grid according to the specifications and design requirements. After construction, the deflection of the grid frame shall not be greater than 115% of the design calculation value. (Maximum deflection value of grid frame L/250) 4. If there are welding balls locally, groove welding is used for welding the welding ball and the rod, and the welding seam grade should not be lower than the second grade. 5. After the installation of the grid frame is completed, the surface of the joints and rods should be clean and free of scars and dirt. The joints and excess holes of the bolt ball joints should be filled and sealed with grease. 6. During the use of the grid, comprehensive anti-corrosion maintenance should be carried out every 4 to 5 years.

Waqtiga boostada: Mar-10-2022