A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated precast concrete pipe gallery for urban underground freight and manufacturing method of fabricated precast concrete pipe gallery
The invention discloses a fabricated precast concrete pipe gallery for urban underground freight and a manufacturing method of the fabricated precast concrete pipe gallery. The fabricated precast concrete freight pipe gallery integrating a gallery body, a bearing platform and sleepers is designed, the appearance is round and tubular, a bottom bearing platform foundation table top is convenient to produce and construct, a prestressed centrifugal process is adopted for production, manufacturing is simple, concrete is compact, the anti-seepage performance is good, concrete rabbets are designed at the joints, sealing rubber strips surround the rabbets, and the joints have good sealing performance. Transportation and hoisting are convenient, industrialized production is achieved, the concrete strength is high, the quality is controllable, and the comprehensive cost is low. A steel reinforcement cage is cured through hot water or steam, a full-automatic seam welder is adopted, industrialized production is achieved, the controllability of the production process is high, the quality is stable, the field operation area is small, few industrial waste is generated, flexible bell and spigot sealing is adopted, the anti-leakage effect is good, the connecting performance is good, the shock resistance is high, and the waterproof performance is good.
本申请公开了一种城市地下货运用装配式预制混凝土管廊及其制造方法。本发明设计了廊体、承台、轨枕一体化的装配式预制混凝土货运管廊，外形圆形管状，底部承台基础台面，便于生产和施工，采用预应力离心工艺生产，制造简单，混凝土密实，抗渗性能好，在接缝处设计了混凝土企口、密封胶条环绕企口，接头密封性能好。运输、吊装方便，工厂化生产，混凝土强度高，质量可控，综合成本低。热水或蒸汽养护，钢筋笼采用全自动滚焊机，工厂化生产，生产过程可控性高、质量稳定，现场作业面积小、产业废弃物少，采用柔性承插口密封，抗渗漏效果好，连接性能好、抗震性高、防水性能佳。
Fabricated precast concrete pipe gallery for urban underground freight and manufacturing method of fabricated precast concrete pipe gallery
The invention discloses a fabricated precast concrete pipe gallery for urban underground freight and a manufacturing method of the fabricated precast concrete pipe gallery. The fabricated precast concrete freight pipe gallery integrating a gallery body, a bearing platform and sleepers is designed, the appearance is round and tubular, a bottom bearing platform foundation table top is convenient to produce and construct, a prestressed centrifugal process is adopted for production, manufacturing is simple, concrete is compact, the anti-seepage performance is good, concrete rabbets are designed at the joints, sealing rubber strips surround the rabbets, and the joints have good sealing performance. Transportation and hoisting are convenient, industrialized production is achieved, the concrete strength is high, the quality is controllable, and the comprehensive cost is low. A steel reinforcement cage is cured through hot water or steam, a full-automatic seam welder is adopted, industrialized production is achieved, the controllability of the production process is high, the quality is stable, the field operation area is small, few industrial waste is generated, flexible bell and spigot sealing is adopted, the anti-leakage effect is good, the connecting performance is good, the shock resistance is high, and the waterproof performance is good.
本申请公开了一种城市地下货运用装配式预制混凝土管廊及其制造方法。本发明设计了廊体、承台、轨枕一体化的装配式预制混凝土货运管廊，外形圆形管状，底部承台基础台面，便于生产和施工，采用预应力离心工艺生产，制造简单，混凝土密实，抗渗性能好，在接缝处设计了混凝土企口、密封胶条环绕企口，接头密封性能好。运输、吊装方便，工厂化生产，混凝土强度高，质量可控，综合成本低。热水或蒸汽养护，钢筋笼采用全自动滚焊机，工厂化生产，生产过程可控性高、质量稳定，现场作业面积小、产业废弃物少，采用柔性承插口密封，抗渗漏效果好，连接性能好、抗震性高、防水性能佳。
Fabricated precast concrete pipe gallery for urban underground freight and manufacturing method of fabricated precast concrete pipe gallery
一种城市地下货运用装配式预制混凝土管廊及其制造方法
YUAN ZHIZHOU (author) / CAO WEI (author) / ZHANG JIE (author) / LIU BING (author) / BAO SONGWEI (author) / LI QUANMIN (author)
2021-11-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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