https://reurl.cc/11ye7p
※ 引述 《driftingjong》 之铭言:
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: 顶层土壤: 过密、过硬、无法排水、选手会受伤、草长不动。七个钻孔取样全部不合格。
:
他说这一层细土壤比例比usga标准还多
这样排水会比较慢
“This layer will be slow to drain after a rain event and water ponding at the s
urface of field.”
他说这样的土壤会容易被压密
压密之后会变得很硬
“c. The use of fine textured soils is extremely prone to soil compaction and is
a primary cause for many athletic field problems and failures.
d. When the surface layer becomes compact and dry it becomes excessively hard. T
his condition creates an increased risk for player to field contact injuries.”
: 中层土石: 完全无法排水,建议"全部移除"。
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: 底层土石与排水系统: 有管路,把中层移和上层移除后可排水,但淹水测试下,会超过停
: 车场的结构上限,而从外野墙后淹出。
:
他应该在描述从这层土壤往下排水的路径
从外野后面排出是他的路径
只是他说”beyond the limits of the parking garage structure”不知道指的是哪里
“These area drains are installed on a 30’ grid pattern and transitions to 6”
pvc pipe beyond the limits of the parking garage structure and discharging behin
d outfield wall.”
: 建议:
: 底层重新计算设计,这个底层系统不是传统常见的排水系统结构。
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他说这种因为这种排水系统非传统
建议要找专业工程师重新检视确认这个系统的排水计算和设计参数是否合适
“We recommend having a licensed civil engineer review and confirm drainage calc
ulations and system design parameters are adequate for the field of play. The dr
ainage system is not a traditional system and additional due diligence is recomm
ended.”
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: 旋转洒水器:设计诸多问题
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: 1. 间隔太远,比设计厂商建议的还远
: 2. 尺寸与喷洒模式不对,湿度难以维持
: 3. 某些洒水器没盖子(WTF?)会增加选手受伤风险
: 4. 湿度不均,有些区域过度洒水有些却过度干燥
: 5. 犯了基本错误,不应该把红土区与草皮区用一样的洒水器覆蓋方式(搞辟阿?)
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: 建议: 洒水系统全部砍掉重练
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:
: 内野土质: 不符合从职业运动到娱乐向设计公园的设计。
: 建议:土壤、砂石、黏土、土泥全部重配。
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: 内野坡度率:没有设计0.3%坡度率以利排水。
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: 球场设计: 尺寸不符合职业棒球规范(WTF????)
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: 内野草皮区: 坡度不符合职业比赛规范
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: 警戒区:不符合最小宽度需求
:
:
: 改善计画选项:
: 草皮:1. 天然草皮 2.人工草皮
: 底土: 重新挖沟填土加上洒水系统全面重建。
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他改善计画选项说上面两层土壤要重建
第三层则在结尾没有提到
只有前面分项叙述时有提到
“Option #1” “This option would be an extensive project that would require rem
oving the top two layers of the soil profile and replacing these with approved s
and and aggregate materials that will allow for improved drainage performance.”
“Option #2” “This option would be an extensive project that would also requir
e removing the
top two layers of the soil profile and turf and replacing these with specified s
tone materials and installing new synthetic turf.”
:
: 结果...到底该怎么改呢?