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关键节点设计原则

来源：钢盾宝

2026-03-11 15:37:22
节点是构件交汇传力的枢纽，如梁柱连接、支撑节点、柱脚等。设计需遵循“强节点弱构件”，确保节点承载力不低于相连构件，抗震区还需具备足够延性与耗能能力。常见形式有栓焊混合连接、端板连接、贯通式节点等。节点区构造复杂、应力集中，深化设计与加工需严格控制焊缝质量、螺栓布置与板件厚度，避免成为结构薄弱环节，保障整体安全。
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  1. 请求信息 : 2026-04-24 15:24:29 HTTP/1.0 GET : http://www.steeldeep.com/college/detail-85.html
  2. 运行时间 : 0.023031s [ 吞吐率：43.42req/s ] 内存消耗：888.32kb 文件加载：153
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=3081921c249ea044eebdd1aa1f348a73
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  1. CONNECT:[ UseTime:0.000757s ] mysql:host=localhost;port=3306;dbname=gangdunbao;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `category_college` [ RunTime:0.002445s ]
  3. SELECT `code`,`name`,`slug` FROM `category_college` WHERE `status` = 1 ORDER BY `rank` DESC [ RunTime:0.000712s ]
  4. SHOW FULL COLUMNS FROM `college` [ RunTime:0.002297s ]
  5. SELECT * FROM `college` WHERE ( `id` = 85 AND `status` = 1 ) LIMIT 1 [ RunTime:0.000666s ]
  6. SELECT `id`,`title`,`pic1`,`create_time` FROM `college` WHERE ( `category` = '53' AND `status` = 1 AND `pic1` <> '' ) ORDER BY `create_time` DESC LIMIT 4 [ RunTime:0.000992s ]
  7. SELECT `id`,`title`,`pic1`,`create_time` FROM `college` WHERE ( `category` = '51' AND `status` = 1 ) ORDER BY `create_time` DESC LIMIT 8 [ RunTime:0.000708s ]
  8. UPDATE `college` SET `views` = 2 WHERE `id` = 85 [ RunTime:0.002911s ]
  9. SHOW FULL COLUMNS FROM `college_bk` [ RunTime:0.001890s ]
  10. SELECT * FROM `college_bk` WHERE ( `status` = 1 ) ORDER BY `rank` DESC [ RunTime:0.000686s ]
0.024192s