smoke prevention staircase

Aiming at some provisions in the code of design on building fire protection and prevention,analysed smoke preventing setting of smoke preventing staircase and antechamber,calculation of antechamber pressurizing air supply volume and design of smoke extraction,and gave the author′s personal opinions.

就《建筑设计防火规范》中的一些防排烟相关规定,如防烟楼梯间及前室的防烟设计、前室正压送风量计算、排烟设计等问题进行了分析,并提出了个人见解。

Analyses flow patterns of the pressurizing air simultaueous supply system insmoke preventing staircase and common antechamber, glves the detailed calculating formulasand it's apply example.

分析防烟楼梯间和合用前室同时加压送风系统的空气流动规律，给出了较为具体的计算防烟楼梯间和合用前室加压送风量的计算公式，并有计算实例。

Discussing about the design of adding press and delivering wind in stair well underground guarding against smoke in the high-rise civil building;

高层民用建筑地下防烟楼梯间加压送风设计

Analyzing the fire-prevention stairs of No.201 Building for correcting the tilt and strengthening;

某小区201~#楼防火楼梯纠倾加固浅析

Smoke Shared Staircase Design and Construction

共用防烟楼梯间防烟设计施工的探讨

Using air curtain for smoke proof in the staircase of high-rise building

空气幕在高层建筑楼梯间防烟中的应用

The stair treads were covered with rubber to prevent slipping.

楼梯踏板上铺了橡皮，以防滑跌。

Charles looked round him at the dingy smoke-discolored walls, the worm-eaten staircase.

查尔斯环视被烟熏黑的墙壁和虫蛀的楼梯。

Research on Smoke Exhausting Efficiency in Different Smoke Control Model of Different Stair Structures in Subway Station Fire

地铁站台层楼梯结构对不同排烟模式下排烟效率的影响研究

Study on the influence of stack effect in stairwell on the compartment combustion and the spill Plume

楼梯井内烟囱效应对着火房间燃烧和溢出烟气的影响研究

The damage concentrated in stairway beams, stairway flight, the connection of stairway flight and rest platform, and the aseismic joint.

破坏主要集中在楼梯梁、梯段、段与休息平台的连接处、置在楼梯处的防震缝等。

lifts, floor charts, stair treads, landings

电梯, 楼面图, 楼梯踏板, 楼梯平台

receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc..

地面或房顶中为楼梯或烟囱留下一个开口的承接露头砖的部分。

Charles looked round him at the dingy smoke-discoloured walls, the wormeaten staircase.

查尔斯看到墙壁到处是烟熏的痕迹，给虫蛀厂的楼梯。

A greater number of wider staircases better protected against the encroachment of fire and smoke are also likely.

另外，他们还可能大量增设一种更能阻却火势与浓烟蔓延的楼梯。

Smoke Control of the Stair and the Vestibule Numerical Simulation in High-Rise Building;

高层建筑楼梯间及前室烟气控制方式的数值模拟研究

The lift is fitted in the centre of the stairwell .

楼梯井中安装了电梯。

climb a long/short flight of stairs

上一大[小]段楼梯

climb a wall, a mountain, a tree, a rope, the stairs

爬墙、 山、 树、 绳、 楼梯

He climbed the narrow steps to the attic.

他爬狭窄的楼梯去阁楼。

Slowly he descended to the ground floor.

他慢慢地走到楼梯口，踏着楼梯走下去。

A post that supports a handrail at the bottom or at the landing of a staircase.

楼梯柱在楼梯底部支撑扶手的地方