A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Traffic, ventilation and construction arrangement structure for underground powerhouse of hydropower station
The invention provides a hydropower station underground powerhouse traffic, ventilation and construction arrangement structure which is characterized in that an underground powerhouse cavern comprises a main powerhouse hole and an auxiliary powerhouse hole, one end of the main powerhouse hole and the auxiliary powerhouse hole is provided with a factory inlet traffic hole communicated with the interior of the main powerhouse hole and the ground, and the factory inlet traffic hole is provided with a factory roof traffic hole communicated with the other end of the main powerhouse hole and the auxiliary powerhouse hole in a forked mode; a shared tunnel section matched with the factory roof traffic tunnel is arranged in the factory inlet traffic tunnel; a first partition wall is arranged in the plant roof traffic tunnel, a connecting tunnel section is arranged between the first partition wall and the main and auxiliary plant tunnels of the plant roof traffic tunnel, and a through guide part for communicating other chambers of the underground plant with the exhaust shaft is arranged on the connecting tunnel section. According to the arrangement structure, the plant roof traffic hole communicated with the plant inlet traffic hole is formed in one side of the main plant hole and the auxiliary plant hole, and compared with the mode that the plant inlet traffic hole and a ventilation and safety hole are formed in the left side and the right side of an existing hydropower station underground plant, the arrangement structure does not need to be provided with the ventilation and safety hole, so that the hole arrangement difficulty is lowered, and engineering investment is saved.
本发明提供了一种水电站地下厂房交通、通风及施工布置结构，地下厂房洞室包括主副厂房洞，所述主副厂房洞的一端设置连通其内部和地面的进厂交通洞，所述进厂交通洞上分岔设置与主副厂房洞另一端连通的厂顶交通洞，以使进厂交通洞内具有与厂顶交通洞配合的共用洞段；所述厂顶交通洞内部设置第一分隔墙，厂顶交通洞在第一分隔墙与主副厂房洞之间设置连接洞段，所述连接洞段上设置地下厂房其余洞室与排风竖井连通的贯通导向部。本发明通过在主副厂房洞的一侧布置与与进厂交通洞连通的厂顶交通洞，相较现有水电站地下厂房左右各布置进厂交通洞和通风兼安全洞的方式，该布置结构可无需布置通风兼安全洞，从而降低洞室布置难度，节省了工程投资。
Traffic, ventilation and construction arrangement structure for underground powerhouse of hydropower station
The invention provides a hydropower station underground powerhouse traffic, ventilation and construction arrangement structure which is characterized in that an underground powerhouse cavern comprises a main powerhouse hole and an auxiliary powerhouse hole, one end of the main powerhouse hole and the auxiliary powerhouse hole is provided with a factory inlet traffic hole communicated with the interior of the main powerhouse hole and the ground, and the factory inlet traffic hole is provided with a factory roof traffic hole communicated with the other end of the main powerhouse hole and the auxiliary powerhouse hole in a forked mode; a shared tunnel section matched with the factory roof traffic tunnel is arranged in the factory inlet traffic tunnel; a first partition wall is arranged in the plant roof traffic tunnel, a connecting tunnel section is arranged between the first partition wall and the main and auxiliary plant tunnels of the plant roof traffic tunnel, and a through guide part for communicating other chambers of the underground plant with the exhaust shaft is arranged on the connecting tunnel section. According to the arrangement structure, the plant roof traffic hole communicated with the plant inlet traffic hole is formed in one side of the main plant hole and the auxiliary plant hole, and compared with the mode that the plant inlet traffic hole and a ventilation and safety hole are formed in the left side and the right side of an existing hydropower station underground plant, the arrangement structure does not need to be provided with the ventilation and safety hole, so that the hole arrangement difficulty is lowered, and engineering investment is saved.
本发明提供了一种水电站地下厂房交通、通风及施工布置结构，地下厂房洞室包括主副厂房洞，所述主副厂房洞的一端设置连通其内部和地面的进厂交通洞，所述进厂交通洞上分岔设置与主副厂房洞另一端连通的厂顶交通洞，以使进厂交通洞内具有与厂顶交通洞配合的共用洞段；所述厂顶交通洞内部设置第一分隔墙，厂顶交通洞在第一分隔墙与主副厂房洞之间设置连接洞段，所述连接洞段上设置地下厂房其余洞室与排风竖井连通的贯通导向部。本发明通过在主副厂房洞的一侧布置与与进厂交通洞连通的厂顶交通洞，相较现有水电站地下厂房左右各布置进厂交通洞和通风兼安全洞的方式，该布置结构可无需布置通风兼安全洞，从而降低洞室布置难度，节省了工程投资。
Traffic, ventilation and construction arrangement structure for underground powerhouse of hydropower station
一种水电站地下厂房交通、通风及施工布置结构
NIE BAISONG (author) / SUN JINHUI (author) / ZHENG QIFENG (author) / GUO DECHANG (author) / WU XIYAN (author) / YANG JINGQING (author) / WANG ZIJIE (author) / TAN BIN (author)
2024-02-13
Patent
Electronic Resource
Chinese
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