A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel vibration and noise reduction wall for nuclear power plant
The invention relates to the field of nuclear power plant noise reduction, in particular to a novel vibration and noise reduction wall for a nuclear power plant. The novel vibration and noise reduction wall for the nuclear power plant comprises a concrete wall body, a keel frame, a damping vibration reduction frame and an acoustic board. The keel frame is fixed on the concrete wall body, the keel frame comprises a transverse keel and a longitudinal keel which are fixedly connected and orthogonal, and extending directions of the transverse keel and the longitudinal keel are both parallel to the extending direction of the concrete wall body; the damping vibration reduction frame is fixed on the keel frame, and the damping vibration reduction frame and the concrete wall body are arranged in parallel; the keel frame is fixed to the damping vibration reduction frame, the keel frame comprises a transverse keel and a longitudinal keel which are the orthogonal, and the extending directions of the transverse keel and the longitudinal keel are both parallel to the extending direction of the concrete wall body; the acoustic board is fixed on the keel frame; compared with the prior art, the vibration reduction, sound insulation and sound absorption are integrated, and the novel vibration and noise reduction wall for the nuclear power plant is suitable for rooms with vibration and noise reduction requirements in the nuclear power plants.
本发明涉及核电厂降噪领域，特别涉及一种用于核电厂的新型减振降噪墙体，包括：混凝土墙体；龙骨框架，固定在所述混凝土墙体上，所述龙骨框架包括固定连接的正交的横向龙骨和纵向龙骨，所述横向龙骨和所述纵向龙骨的延伸方向均与所述混凝土墙体的延伸方向平行；阻尼减振框架，固定在所述龙骨框架上，所述阻尼减振框架与所述混凝土墙体平行设置；龙骨框架，固定在所述阻尼减振框架上，所述龙骨框架包括正交的横向龙骨和纵向龙骨，其延伸方向均与所述混凝土墙体的延伸方向平行；吸声板，固定在所述龙骨框架上；本发明相比于现有技术，集减振、隔声、吸声于一体，适用于核电厂室内有减振降噪需求的房间。
Novel vibration and noise reduction wall for nuclear power plant
The invention relates to the field of nuclear power plant noise reduction, in particular to a novel vibration and noise reduction wall for a nuclear power plant. The novel vibration and noise reduction wall for the nuclear power plant comprises a concrete wall body, a keel frame, a damping vibration reduction frame and an acoustic board. The keel frame is fixed on the concrete wall body, the keel frame comprises a transverse keel and a longitudinal keel which are fixedly connected and orthogonal, and extending directions of the transverse keel and the longitudinal keel are both parallel to the extending direction of the concrete wall body; the damping vibration reduction frame is fixed on the keel frame, and the damping vibration reduction frame and the concrete wall body are arranged in parallel; the keel frame is fixed to the damping vibration reduction frame, the keel frame comprises a transverse keel and a longitudinal keel which are the orthogonal, and the extending directions of the transverse keel and the longitudinal keel are both parallel to the extending direction of the concrete wall body; the acoustic board is fixed on the keel frame; compared with the prior art, the vibration reduction, sound insulation and sound absorption are integrated, and the novel vibration and noise reduction wall for the nuclear power plant is suitable for rooms with vibration and noise reduction requirements in the nuclear power plants.
本发明涉及核电厂降噪领域，特别涉及一种用于核电厂的新型减振降噪墙体，包括：混凝土墙体；龙骨框架，固定在所述混凝土墙体上，所述龙骨框架包括固定连接的正交的横向龙骨和纵向龙骨，所述横向龙骨和所述纵向龙骨的延伸方向均与所述混凝土墙体的延伸方向平行；阻尼减振框架，固定在所述龙骨框架上，所述阻尼减振框架与所述混凝土墙体平行设置；龙骨框架，固定在所述阻尼减振框架上，所述龙骨框架包括正交的横向龙骨和纵向龙骨，其延伸方向均与所述混凝土墙体的延伸方向平行；吸声板，固定在所述龙骨框架上；本发明相比于现有技术，集减振、隔声、吸声于一体，适用于核电厂室内有减振降噪需求的房间。
Novel vibration and noise reduction wall for nuclear power plant
一种用于核电厂的新型减振降噪墙体
ZHU MINGCHEN (author) / HU XIAOJIE (author) / LIN YUQING (author)
2021-09-14
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2023
Nuclear power plant master control room area vibration isolation and noise reduction structure
| European Patent Office | 2024
Fabricated light vibration and noise reduction wall structure
| European Patent Office | 2022
NUCLEAR POWER PLANT AND NUCLEAR POWER PLANT VIBRATION DAMPING METHOD
| European Patent Office | 2017