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A platform for research: civil engineering, architecture and urbanism
Bridge truss high-strength bolt fracture prevention method
The invention discloses a bridge truss high-strength bolt fracture prevention method applied to the field of bridges, and the method is characterized in that a plurality of high-strength bolts are screwed at the same time by additionally arranging a synchronous bolt screwing device, so that stress can be effectively prevented from being concentrated on one bolt, and the high-strength bolts are effectively prevented from being fractured; the influence on the construction progress due to dislocation of the truss in the front-back bolt screwing process can be effectively avoided, the bolts are fixed through the bolt twisting wires, the device can be suitable for bolts of different specifications and sizes, after the bolts are screwed, the bolts which are not screwed in place can be automatically detected and accurately positioned, the bolts are screwed manually, the bolts can be effectively prevented from falling off, and the construction efficiency is improved. Therefore, the construction quality is improved, simultaneous screwing of the high-strength bolts is achieved, the situation that the bolts are broken due to stress concentration is effectively avoided, and the service life of the bolts is effectively prolonged.
本申请公开了应用于桥梁领域的一种桥梁桁架高强螺栓断裂防治方法，该方法通过增设同步拧栓器对多个高强螺栓同时进行拧紧，能有效防止应力集中在一颗螺栓上，从而有效防止高强螺栓断裂，还能有效避免前后拧螺栓的过程中桁架发生错位而影响施工进度，利用扭栓丝对螺栓进行固定，能适用不同规格大小的螺栓，而且当螺栓拧完后能自动检测并精准定位到未拧到位的螺栓，依靠人工加以施拧，能有效避免螺栓脱落，从而提高施工的质量，实现高强螺栓的同时施拧，有效避免螺栓因应力集中而发生断裂，从而有效提高螺栓的使用寿命。
Bridge truss high-strength bolt fracture prevention method
The invention discloses a bridge truss high-strength bolt fracture prevention method applied to the field of bridges, and the method is characterized in that a plurality of high-strength bolts are screwed at the same time by additionally arranging a synchronous bolt screwing device, so that stress can be effectively prevented from being concentrated on one bolt, and the high-strength bolts are effectively prevented from being fractured; the influence on the construction progress due to dislocation of the truss in the front-back bolt screwing process can be effectively avoided, the bolts are fixed through the bolt twisting wires, the device can be suitable for bolts of different specifications and sizes, after the bolts are screwed, the bolts which are not screwed in place can be automatically detected and accurately positioned, the bolts are screwed manually, the bolts can be effectively prevented from falling off, and the construction efficiency is improved. Therefore, the construction quality is improved, simultaneous screwing of the high-strength bolts is achieved, the situation that the bolts are broken due to stress concentration is effectively avoided, and the service life of the bolts is effectively prolonged.
本申请公开了应用于桥梁领域的一种桥梁桁架高强螺栓断裂防治方法，该方法通过增设同步拧栓器对多个高强螺栓同时进行拧紧，能有效防止应力集中在一颗螺栓上，从而有效防止高强螺栓断裂，还能有效避免前后拧螺栓的过程中桁架发生错位而影响施工进度，利用扭栓丝对螺栓进行固定，能适用不同规格大小的螺栓，而且当螺栓拧完后能自动检测并精准定位到未拧到位的螺栓，依靠人工加以施拧，能有效避免螺栓脱落，从而提高施工的质量，实现高强螺栓的同时施拧，有效避免螺栓因应力集中而发生断裂，从而有效提高螺栓的使用寿命。
Bridge truss high-strength bolt fracture prevention method
一种桥梁桁架高强螺栓断裂防治方法
YANG WANLI (author) / BIAN LI (author) / HU SHAOKAI (author) / LIU ZHONGYU (author) / KONG DEXIANG (author) / LI FEI (author) / ZHU TONG (author) / BAO QIXIANG (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
B23P
Sonstige Metallbearbeitung
,
OTHER WORKING OF METAL
/
E01D
BRIDGES
,
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