水泥撒布車日施工量參考

　　Reference for daily construction volume of cement spreading truck

　　典型工況下的日產(chǎn)能

　　Daily production capacity under typical operating conditions

　　在高速或快速路水穩(wěn)基層層間粘結(jié)層施工，采用水泥撒布車并保障供料與施工組織順暢時(shí)，單臺(tái)設(shè)備日均完成約1萬(wàn)㎡較為常見。例如：某高速項(xiàng)目使用灑布寬度3.8m、灑布量0.8kg/㎡、水灰比1.5:1，在物料正常供應(yīng)下實(shí)現(xiàn)日均約**1萬(wàn)㎡**的施工效率。

　　When constructing the interlayer bonding layer of the water stable base layer on highways or expressways, it is common to use cement spreading vehicles and ensure smooth feeding and construction organization. A single equipment completes about 10000 square meters per day. For example, a certain high-speed project uses a spraying width of 3.8m, a spraying amount of 0.8kg/m2, and a water cement ratio of 1.5:1, achieving a daily construction efficiency of approximately * * 10000 square meters * * under normal material supply.

　　影響日產(chǎn)能的關(guān)鍵因素

　　Key factors affecting daily production capacity

　　設(shè)備參數(shù)：作業(yè)速度2.6~6km/h、灑布寬度2.3~3.8m、灑布量0.3~2.0kg/㎡、水灰比1:1~1:3可調(diào)；參數(shù)越匹配工況，效率越高。

　　Equipment parameters: operating speed of 2.6~6km/h, spraying width of 2.3~3.8m, spraying amount of 0.3~2.0kg/m2, adjustable water cement ratio of 1:1~1:3; The more parameters match the operating conditions, the higher the efficiency.

　　連續(xù)作業(yè)能力：獨(dú)立水箱8m?、粉料箱16m?，可與水車/水泥罐車直連，減少停機(jī)加料時(shí)間，提升持續(xù)作業(yè)時(shí)長(zhǎng)。

　　Continuous operation capability: An independent water tank of 8m ? and a powder tank of 16m ? can be directly connected to water/cement tankers, reducing downtime and increasing continuous operation time.

　　施工組織：攤鋪與灑布銜接、交通管制、基層清掃與濕潤(rùn)、人員配置等都會(huì)直接影響有效作業(yè)時(shí)間。

　　Construction organization: The connection between paving and spraying, traffic control, grassroots cleaning and wetting, personnel allocation, etc. will directly affect the effective operation time.

　　快速估算方法與示例

　　Quick estimation methods and examples

　　估算公式（保守工況）：日施工面積A ≈ 速度v × 灑布寬度w × 有效作業(yè)時(shí)間t

　　Estimation formula (conservative working condition): Daily construction area A ≈ speed v × spraying width w × effective operation time t

　　其中：v取2.6~6km/h（≈0.72~1.67m/s），w取2.3~3.8m，t為純?yōu)⒉夹r(shí)數(shù)（扣除轉(zhuǎn)場(chǎng)、加料、調(diào)機(jī)等）。

　　Among them, v is taken as 2.6-6km/h (≈ 0.72-1.67m/s), w is taken as 2.3-3.8m, and t is the pure spraying hours (excluding transfer, feeding, machine adjustment, etc.).

　　示例A（接近上限效率）：v=6km/h、w=3.8m、t=5h → A ≈ 1.67×3.8×5 ≈ 31,700㎡/天（約3.17萬(wàn)㎡/天）。

　　Example A (approaching upper limit efficiency): v=6km/h, w=3.8m, t=5h → A ≈ 1.67 × 3.8 × 5 ≈ 31700 ㎡/day (approximately 31700 ㎡/day).

　　示例B（常見工況）：v=4km/h、w=3.0m、t=4h → A ≈ 1.11×3.0×4 ≈ 13,300㎡/天（約1.33萬(wàn)㎡/天）。

　　Example B (common operating conditions): v=4km/h, w=3.0m, t=4h → A ≈ 1.11 × 3.0 × 4 ≈ 13300 ㎡/day (approximately 13300 ㎡/day).

　　注：若采用“攤鋪機(jī)同步灑布”工藝，攤鋪速度宜2~3m/min，與運(yùn)輸、供料、攤鋪節(jié)拍強(qiáng)相關(guān)，產(chǎn)能與組織方式不同于預(yù)灑布獨(dú)立作業(yè)。

　　Note: If the "synchronous spraying of paving machine" process is used, the paving speed should be 2-3m/min, which is strongly related to the transportation, feeding, and paving rhythm. The production capacity and organization method are different from the independent operation of pre spraying.

　　提升日產(chǎn)能的要點(diǎn)

　　Key points for improving daily production capacity

　　保障連續(xù)供料與補(bǔ)水補(bǔ)灰，盡量延長(zhǎng)純?yōu)⒉紩r(shí)間（設(shè)備具備8m?水箱、16m?粉料箱與直連上料/補(bǔ)水能力，可減少停機(jī)）。

　　Ensure continuous feeding and replenishment of water and ash, and extend the pure spraying time as much as possible (the equipment has an 8m water tank, 16m powder box, and direct feeding/replenishment capacity, which can reduce downtime).

　　合理匹配參數(shù)：在滿足設(shè)計(jì)與質(zhì)量要求前提下，選擇較高穩(wěn)定速度與合適灑布寬度，避免頻繁變寬與啟停。

　　Reasonably matching parameters: Under the premise of meeting design and quality requirements, choose a higher stable speed and appropriate spraying width to avoid frequent widening and start stop.

　　優(yōu)化組織銜接：提前清掃并濕潤(rùn)基層、專人看護(hù)灑布面、在初凝前完成攤鋪，減少返工與等待。

　　Optimize organizational connection: clean and wet the base layer in advance, assign a dedicated person to monitor the spraying surface, and complete paving before initial setting to reduce rework and waiting.

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