在日益發(fā)達(dá)和暢通的交通道路上，事故也越來(lái)越多，道路交通護(hù)欄的作用就顯得尤為重要。道路臨邊護(hù)欄的設(shè)計(jì)考慮了很多因素。這里我們主要解釋三個(gè)要素。

On the increasingly developed and smooth traffic roads, there are more and more accidents, so the role of road traffic guardrails is particularly important. Many factors are taken into account in the design of roadside guardrails. Here we mainly explain three elements.

涂層性能設(shè)計(jì)：

Coating performance design:

道路護(hù)欄是永遠(yuǎn)不會(huì)下崗的“交警”。無(wú)論在何種惡劣環(huán)境下，市政交通護(hù)欄的表面外觀都不應(yīng)生銹、褪色、龜裂、粉化。維護(hù)，節(jié)省了頻繁維護(hù)帶來(lái)的財(cái)力和人力損失，避免了維護(hù)帶來(lái)的不便、不和環(huán)境污染。因此，表達(dá)市政交通護(hù)欄的各種引導(dǎo)、分流、警示功能、顏色和涂層質(zhì)量是非常重要的。不能用簡(jiǎn)單的浸漬工藝和單層粉末噴涂處理，更不用說(shuō)油漆了。需要涂層性能。設(shè)計(jì)完成。

Road guardrails are "traffic policemen" who will never be laid off. No matter what kind of harsh environment, the surface appearance of the municipal traffic guardrail shall not rust, fade, crack or pulverize. Maintenance saves the financial and human losses caused by frequent maintenance, and avoids the inconvenience, insecurity and environmental pollution caused by maintenance. Therefore, it is very important to express various guidance, diversion, warning functions, colors and coating quality of municipal traffic guardrails. It can not be treated by simple impregnation process and single-layer powder spraying, let alone paint. Coating properties are required. Design completed.

結(jié)構(gòu)設(shè)計(jì)：

Structural safety design:

為滿足市政交通管理的需要，道路護(hù)欄需要采用組裝技術(shù)進(jìn)行設(shè)計(jì)、制造、表面涂裝、生產(chǎn)和安裝，以保證市政交通護(hù)欄的高強(qiáng)度和高要求。選用不同的鋼材，合理。結(jié)構(gòu)設(shè)計(jì)和部件設(shè)計(jì)適合不同的強(qiáng)度要求。

In order to meet the needs of municipal traffic management, road guardrails need to be designed, manufactured, surface coated, produced and installed with assembly technology to ensure the high strength and high safety requirements of municipal traffic guardrails. Different steels shall be selected reasonably. The structural design and component design are suitable for different safety strength requirements.

安裝方式應(yīng)采用方便、經(jīng)濟(jì)的組裝方式，無(wú)需技術(shù)人員參與，以滿足市政交通的特殊需要。當(dāng)護(hù)欄意外損壞時(shí)，無(wú)需整體更換，只需用工具更換損壞的部分即可，這樣市政和交通管理部門可以在安裝和維護(hù)上節(jié)省大量的和人力。

The installation method shall be convenient and economical, without the participation of technicians, to meet the special needs of municipal transportation. When the guardrail is accidentally damaged, it does not need to be replaced as a whole, but only needs tools to replace the damaged part, so that the municipal and traffic management departments can save a lot of money and manpower in installation and maintenance.

色彩功能設(shè)計(jì)：

Color function design:

為滿足行車和道路暢通的需要，在現(xiàn)行紅、白、黃、綠、黑交通顏色的基礎(chǔ)上，將綠色改為藍(lán)色，形成紅、藍(lán)、白、黃五種基本顏色和黑色。設(shè)計(jì)和配置與方向、駕駛規(guī)則和警告相關(guān)的各種顏色組合，以豐富城市交通的語(yǔ)言。

In order to meet the needs of driving safety and smooth roads, based on the current traffic colors of red, white, yellow, green and black, green is changed to blue to form five basic colors of red, blue, white and yellow and black. Design and configure various color combinations related to directions, driving rules and warnings to enrich the language of urban traffic.

另外，在這種環(huán)境下，護(hù)欄的形式也更加多樣化，所以護(hù)欄的設(shè)置應(yīng)該更加，更多的考慮保護(hù)和引導(dǎo)行人的功能。可以看出，護(hù)欄的設(shè)置是根據(jù)不同城市道路環(huán)境的特點(diǎn)來(lái)確定的。需要研究城市的道路環(huán)境特征、道路的主要功能和交通行為，然后選擇所需的護(hù)欄類型，確定道路護(hù)欄的具體位置，研究可能出現(xiàn)的出行需求道路，設(shè)計(jì)科學(xué)合理的城市道路臨邊護(hù)欄。

In addition, in this environment, the forms of guardrails are more diversified, so the setting of guardrails should be more comprehensive, and more consideration should be given to the functions of protecting and guiding pedestrians. It can be seen that the setting of guardrails is determined according to the characteristics of different urban road environments. It is necessary to study the urban road environmental characteristics, the main functions of the road and traffic behavior, then select the required guardrail type, determine the specific location of the road guardrail, study the possible travel demand roads, and design scientific and reasonable urban road edge guardrails.

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