国内花岗岩石材规格尺寸允许偏差

作者: youyistone 日期: 2020-03-25 11:24:32 人气: - 评论: 0

规格标准


规格尺寸允许偏差:


1 长度、宽度。正负1mm为优等品和一等品,正负1.5mm为合格品。


2 厚度12mm板正负0.5mm为优等品,正负0.8mm为一等品,正负1mm为合格品。板厚大于12mm板正负1mm为优等品,正负1.5mm为一等品,正负2mm为合格品。


3 弧形板壁厚最小值应补小于20mm,规格尺寸偏差弦长正负1mm为优等品及一等品,弦长正负1.5mm为一等品。高度正负1mm为优等品及一等品,正负1.5mm为合格品。


4 平面度允许公差以800mm板长为列:


优等品正负0.7mm 一等品正负0.8mm 合格品正负1mm


5 圆弧直线度与轮廓度允许公差。按板高度800mm允许公差正负0.8mm线轮廓度允许公差0.8mm为优等品,1mm的为一等品,1.2mm的为合格品。


6 角度400mm列,允许公差0.3mm为优等品,允许公差0.4mm为一等品,允许公差0.5mm为合格品。


7 圆弧端面角度允许公差:优等品为0.4mm ,一等品为0.6mm,合格品为0.8mm.


8 普通板拼缝板材正面与侧面的夹角不得大于90度。


9 圆弧板侧面角应不小于90度。


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  1. 模型: /data/htdocs/222_lanhui/twcms/model/
  2. 视图: /data/htdocs/222_lanhui/twcms/view/default/article_show.htm
  3. 控制器: /data/htdocs/222_lanhui/twcms/control/show_control.class.php
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  1. #0 [time:0.0001s] SET character_set_connection=utf8, character_set_results=utf8, character_set_client=binary, sql_mode=''
  2. #1 [time:0.0002s] SELECT * FROM tw_runtime WHERE k='cfg' LIMIT 1 [explain type: const | rows: 1]
  3. #2 [time:0.0003s] SELECT * FROM tw_runtime WHERE k='cate_11' LIMIT 1 [explain type: const | rows: 1]
  4. #3 [time:0.0002s] SELECT * FROM tw_cms_article WHERE id='80' LIMIT 1 [explain type: const | rows: 1]
  5. #4 [time:0.0002s] SELECT * FROM tw_cms_article_data WHERE id='80' LIMIT 1 [explain type: const | rows: 1]
  6. #5 [time:0.0002s] SELECT id FROM tw_cms_article WHERE cid='11' AND id<'80' ORDER BY id DESC LIMIT 0,1 [explain type: range | rows: 20]
  7. #6 [time:0.0002s] SELECT * FROM tw_cms_article WHERE id='76' [explain type: const | rows: 1]
  8. #7 [time:0.0001s] SELECT id FROM tw_cms_article WHERE cid='11' AND id>'80' ORDER BY id ASC LIMIT 0,1 [explain type: range | rows: 1]
  9. #8 [time:0.0002s] SELECT * FROM tw_kv WHERE k='navigate' LIMIT 1 [explain type: const | rows: 1]
  10. #9 [time:0.0002s] SELECT tagid,id FROM tw_cms_article_tag_data WHERE tagid='56' ORDER BY id DESC LIMIT 0,10 [explain type: ref | rows: 2]
  11. #10 [time:0.0001s] SELECT * FROM tw_cms_article_tag_data WHERE tagid='56' AND id='80' [explain type: const | rows: 1]
  12. #11 [time:0.0002s] SELECT id FROM tw_cms_article_views WHERE cid='11' ORDER BY views DESC LIMIT 0,10 [explain type: ref | rows: 21]
  13. #12 [time:0.0002s] SELECT * FROM tw_cms_article_views WHERE id='67' OR id='59' OR id='73' OR id='76' OR id='21' OR id='1' OR id='3' OR id='23' OR id='10' OR id='8' [explain type: ALL | rows: 81]
  14. #13 [time:0.0002s] SELECT * FROM tw_cms_article WHERE id='67' OR id='59' OR id='73' OR id='76' OR id='21' OR id='1' OR id='3' OR id='23' OR id='10' OR id='8' [explain type: range | rows: 10]
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  2. #action => index
  3. #cid => 11
  4. #id => 80
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      2. #1 /data/htdocs/222_lanhui/twcms/kongphp/kongphp.php
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      9. #8 /data/htdocs/222_lanhui/twcms/kongphp/base/view.class.php
      10. #9 /data/htdocs/222_lanhui/twcms/kongphp/base/control.class.php
      11. #10 /data/htdocs/222_lanhui/twcms/kongphp/db/db.interface.php
      12. #11 /data/htdocs/222_lanhui/twcms/kongphp/db/db_mysql.class.php
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      18. #17 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/runtime_model.class.php
      19. #18 /data/htdocs/222_lanhui/twcms/runtime/twcms_control/show_control.class.php
      20. #19 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/category_model.class.php
      21. #20 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_model.class.php
      22. #21 /data/htdocs/222_lanhui/twcms/runtime/twcms_view/default,article_show.htm.php
      23. #22 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_data_model.class.php
      24. #23 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/kv_model.class.php
      25. #24 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_tag_data_model.class.php
      26. #25 /data/htdocs/222_lanhui/twcms/runtime/twcms_model/cms_content_views_model.class.php
      27. #26 /data/htdocs/222_lanhui/twcms/kongphp/tpl/sys_trace.php